Unofficial space for Orca Slicer users to discuss settings, features and tips. r/OrcaSlicer. 02. 7. I would try running Orca Slicer’s flow and pressure advance calibrations. This leads to other issues (i. Each method has its own advantages and disadvantages. Temp tower is a straightforward test. Incompatible profiles. Orca slicer has actual pressure advance that works in the filament and survives reset , and forget for autoflow and auto dynamics it is rubbish . In my experience after using Orca Slicer to tune flow and pressure advance my seams are much better. Any way here is what i added and got sync automatically in the BS , the second command is actually what Orca slicer generates in the g-code, but i used the simplified version it seems to be enough not quite sure that L and M are correct but when sent with it also works and that is the default output from Orca slicer. OrcaSlicer lets me do that and has per filament pressure advance settings. Each method has its own advantages and disadvantages. This allows you to change the max flow rate in the filament settings which will allow the slicer to use faster speeds. Trying to calibrate Bambu Lab’s TPU95A pressure advance with Orca Slicer like I’ve done for other filament types in the past but this time every line looks the same. Welcome to R/3D Printing!Advanced Tuning. Also allows you to have 1 print profile per layer height/quality setting no matter the material used. 4 if my memory is correct). Plus i used the generic petg profile. Members Online • lfenske . It's a fork of Studio and has many more settings including the ability to save the "k-value" to the filament profile. Pressure Advance has no effect upvote · comments. Now, you have all the compatibility and benefits of Bambu Studio, but with the ability to add your own custom, printers, or import growing list of ready-made profiles for everything from Delta printers, to creality, printers, and much much more. With Orca Slicer, I ran a Pressure Advance line calibration with a range of 0 to 1 and I finally see a progression in the lines. Did not need to do retraction, but for Prusa and ender i do that as wellOrca Slicer with manual Pressure Advance Test: K 0,036 Bambu Studio with automatic Dynamics Flow Calibration: K 0,056 Bambu Studio with manual Dynamics Flow Calibration: K 0,045. The temp tower is a vertical tower with multiple blocks, each printed at a different. @atrushing. I am slicing a model which i usually print in Prusa. I simply took the normal ender 3 profile as a base and set the profile accordingly so that it fits for me. The ORCA offshore series covers a capacity range of 20–120 m3/24h. I ignore the save and then it starts calculating and is very slow. Download the Win64 zip file if you're running Windows. “Generic PETG” profile on left, right is using profile with calibrated Flow Rate and Pressure Advance (PA) values. It starts extruding at "half" the bridge which, obviously, leads to a failure as there should be support on a side. 4 nozzle) settings. I tried lowering the outer wall speed but it actually made things worse with the overhangs. I had bed sticking problems on my P1P and blobs and stringing on additional layers. ago. Both methods have their own advantages and disadvantages. No idea if pressure advance goes through so I haven't tried them. Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior. Your Pressure Advance is probably not tuned correctly. M900. My new K1 is having some issues for over extruding at corners. Yeap I’m between anywhere from 0. That looks like a seam on the picture, in prisaslicer you can paint the location and avoid it there or select random. Once I calibrated those two settings I'm able to make almost perfect prints every time. Direct Drive etwa 0,01 / Bowden etwa 0,1Bambu X1C using automatic LIDAR calibrations first for Flow Rate and then for Pressure Advance using the calibrated flow rate. 018 to 0. You filament settings, under custom gcode, Start Gcode. Click the image to open. 1. Keep the automatic settings that the slicer gives for the calibration print, then print it. One of the settings available in orca slicer may help with your problem, it is called "seam gap" and it stops extruding material just before the print head approaches the seam, however on rounded surfaces, it makes a seam like what you are showing. In the OrcaSlicer Github (Calibration · SoftFever/OrcaSlicer Wiki · GitHub), you can calibrate your pressure-advance-value for a given filament. Hi all, I have finally decided to try the orca slicer mainly due to the calibration tests and prints on offer after suffering from numerous issues. 3. TPU Typical Pressure Advance Setting. 020, with a 0. 040. Unofficial space for Orca Slicer users to discuss settings, features and tips. 03 pressure advance values. cfg, at print start. I always determine the flow ratio for each filament myself and put that into the filament settings in Softfever / Orca. PXL_20230723_154214245 1920×3413 391 KB The sweet spot is around 0. The lidar calibration is for Pressure Advance, not flow ratio. This would also cause some inconsistency as the printer slows/accelerates and the influence of pressure/linear advance will look different because of the print direction, especially at the corners. With Bambu Studio beta, running the calibration skips the usual screen with the 3 checkboxes so it’s all taken care of by the software. The samples +20 and +15 looked the best, so I updated the flow rate and ran the pressure advance test. But i'm running at i think 4mm/s with tpu98A, it's. I generally use orca slicer, can I convert the K factors to the PA values in Orca?. Orca Slicer with manual Pressure Advance Test: K 0,036 Bambu Studio with automatic Dynamics Flow Calibration: K 0,056 Bambu Studio with manual Dynamics Flow Calibration: K 0,045. 9. You can't get rid of it but you can minimize it greatly. You want the best line with no bumps. Run at least the flow rate (both passes), pressure advance, and max volumetric speed tests in OrcaSlicer. I may be wrong though. 3. Bambu Studio 1. 05. In case of multiple nozzles, you must add the. Members Online. just4memike July 19, 2023, 7:26pm 7. I use the Orca Slicer variant of Bambu's slicer because it offers finer-grained control over the slicing process and makes tuning and using tuned filament profiles much easier than Bambu's official slicer, which lacks good calibration routines for some of the most important variables in good printing: flow rate, pressure advance, and. * Temp tower. Shop a great. 2 standard process overhang speed 75-100% 10->30 modified as suggested in the massive PETG thread. Provide a START and MAX PA and it will draw 20 lines, incrementing the PA value each time. - I am using third-party PLA/PETG filament, so I downloaded orca-slicer and used their calibration stuff to calibrate the flow, temperature, pressure advance, etc. This leads to other issues (i. Identical stringing/oozing between entire temperature range. Files are named as < Brand>__. Settings that the slicers have in common will be shared and used. I use the Orca Slicer variant of Bambu's slicer because it offers finer-grained control over the slicing process and makes tuning and using tuned filament profiles much easier than Bambu's official slicer, which lacks good calibration routines for some of the most important variables in good printing: flow rate, pressure advance, and. 000. Pressure Advance. I set the max volumetric speed to 10mm3/s and calibrated Pressure advance in Orca Slicer. I use the Orca Slicer variant of Bambu's slicer because it offers finer-grained control over the slicing process and makes tuning and using tuned filament profiles much easier than Bambu's official slicer, which lacks good calibration routines for some of the most important variables in good printing: flow rate, pressure advance, and. Hobo4ssassin. Thanks, i will try that (i use orca slicer) do yoy know where to start? that's a slicer issue, put your settings back to default and gradually add in your custom settings to eliminate what cause that. 001 (wasn’t sure whether 0 would be interpreted as zero or “auto”) added a modifier to slow printing of inner&outer walls to 5mm/s (it looks like a separate object attached to the unmodified half, that’s a. 2 nozzle? The entire test printed perfectly. I was very skeptical at first. I am using Orca Slicer, and I've just come across this and didn't know the answer. (The script prints a single wall along x with 5 sections of 100 mm/s connected by 4 sections of. Your Pressure Advance is probably not tuned correctly. 001 (wasn’t sure whether 0 would be interpreted as zero or “auto”) added a modifier to slow printing of inner&outer walls to 5mm/s (it looks like a separate object attached to the unmodified half, that’s a. Reply. Some way into the print I got this message: 17:37:50 // pressure_advance: 0. ) If your max flow rate calibration is 20mm^3/s then drop it a little, perhaps to 18, just. One thing I also do is save each spool of filament inside prusa slicer, name it by maker, material and color, and have each pressure advance settings already saved there. May 27, 2023. Per feature pressure advance control is the first thing I searched for, after I installed Orca. It is harder to use than the tower test, which is very easy to see when there are problems. Pressure Advance has no effect upvote · comments. Basically, it makes sure that your extruded filament bead stays at a consistent width when sudden changes in speed or directions take place. With Orca Slicer you can try to play with the "Seam gap" property which does exactly that : specify the amount of extrusion shortening before closing an extrusion loop. Reduce infill overlap to 0%. 02 (tested with orca - it’s 0. But the K-value / Pressure Advanced is filament specific not only filament type specific. 969/0. After you've downloaded the file, you need to open it and run the orca-slicer. Hope that answers your question! Orca Slicer refers to “K-factor” as “Pressure advance”. Just a quick example of potential impacts that can happen when Orca & Bambu Studio get out of sync between their release trees. Hello, I hope you can help clarify what the difference is between pressure advance and K-value? Using Orca Slicer with Bambu lab P1P. Strongly suggest try Orca slicer and do the two main calibrations ( flow and K factor) Calibration · SoftFever/OrcaSlicer Wiki · GitHub I have done for my main filaments ( flow, K - pressure advance , Max flow, VFA - max speed ). I would run the pressure advance calibration in orca slicer. In the example below I changed the Pressure advance and Flow ratio values. The UI is modern, crisp, clean, and a pleasure to work with. 949/0. Or both? I do have Klipper set up as a gcode flavor in Orca, and am using an Ender 3V2 profile with 0. I downloaded orca slicer an ran the calibration tests like flow calibration , temp tower and pressure advance. Vase mode will hide it, but there’s a setting to reduce the gap at the end of the seam. Those changes did the job for me, all problems solved. Controlling Temperature G-Code Order; Passing Slicer Variables to a Macro; Useful Macros. Orca Slicer seems to have more development around it. The project is based on a solid foundation but presents a fresh take on the UI and many features. Before and after calibration with OrcaSlicer. ago. Density is 1. In my experience after using Orca Slicer to tune flow and pressure advance my seams are much better. Best used with an increased Test Line Spacing and reduced Pressure Advance range. Heating time and power consumption Hotend. I use the Orca Slicer variant of Bambu's slicer because it offers finer-grained control over the slicing process and makes tuning and using tuned filament profiles much easier than Bambu's official slicer, which lacks good calibration routines for some of the most important variables in good printing: flow rate, pressure advance, and. Help Tuning Bambu PETG-CF. Printed at 0. 3 change notes: Calibration improvements: Supports setting ranges for PA calibration now. Not sure if it has pressure advance built. Orca Slicer öffnen; Oben unter Kalibrierung -> Pressure Advanced auswählen; Konfiguriere deinen Test; Der Turmtest: Extruder Typ = Hier musst ihr DDE (Direct Drive Extruder) oder Bowden Extruder wählen Methode = Testart -> Turm Start PA = Hier wählt ihr euren Startwert. The unit is designed to offshore standards and is delivered skid mounted and tested. I use Orca Slicer and it has built in and in-depth calibration files to fine tune your prints. I am able to adjust all other settings but for some reason I can’t adjust only aux fan. ”. 0 M900 K0. I don't know if the speed needs to. Takes like 3 seconds to do. If you want to do it in Bambu Studio without upgrading the firmware, add the following line to your filament start g-code (replace the number written in bold italics with your k-value): M900 k 0. 15 . On the orcaslicer calibration guide it says I need to manually add. Flow calibration enabled. @atrushing. Would be downgrading my toolchain, and throwing away all the hard calibration work (not speaking of print quality). After you've downloaded the file, you need to open it and run the orca-slicer. MK2. On 5/7/2023 at 9:03 AM, atrushing said: The slicer likes to assume and insert start temperatures unless you define something. My advise is to switch to Orca Slicer which allows you to calibrate the PA value for each filament. The calibration should find the best offsets regardless of what is set in the filament preset. 105 likes. The above is what I use and these are the results I am getting (latest firmware and slicer). I Love and Appreciate the "Tip of the Day" little "Clippy" tips every time I open Prusa Slicer. Calibración de Pressure Advance a traves de Orca Slicer Without seeing your model discussing position is hard. 955/0. megaismo • 5 mo. 020. Click the image to open. This page is compatible with Klipper, Marlin, and RepRapFirmware. Pressure advance calibration ran and adjusted prior to printing. 9, cooling fan = 100%. But I noticed a gcode section per filament in prusa slicer, what commands would I need to put there to set pressure advance for that specific filament. Pressure Advance Sanity Check. Pressure Advance: : Voltage: 100-240VAC, 50/60Hz. First of all, download Orca Slicer and run some calibrations for the material,. What the slicer will do is similar with filament gcode SET_PRESSURE_ADVANCE ADVANCE=0. 2. If you want to do it in Bambu Studio without upgrading the firmware, add the following line to your filament start g-code (replace the number written in bold italics with your k-value): M900 k 0. I upgraded my firmware to "Professional Firmware for the Creality Ender 3 V2/S1 Printers" by mriscoc. And in Orca you setting to not do flow calibration will be remembered so you do not have to. Orca Slicer includes a pressure advance calibration pattern test adapted from Andrew Ellis' generator, which is licensed under GNU General Public License, version 3. This feature in PrusaSlicer is different: It adds gradients between changes in print head speed, and thus should result in smoother. If you want to push your filament further just do Max Volumetric speed speed. Orca Getting Started. set pressure advance (orca slicer) to 0. Marlin calls it “Linear Advance”, but it’s the exact same thing. 036 in filament settings make that gcode is populated with M900 K0. Trying to use the pressure advance line and tower test to find a good K value. 0X. The K-value can be calibrated via the filament under the "Device" tab. I put the new speeds and temperatures in the orca profile and resliced, and it came out with an identical print time. 02 24 mm3/s Black 220c 0. I've seen a noticeable increase in quality for my prints since I started using Orca. Members Online. liefooghe. 17-15. Orca Slicer includes three approaches for calibrating the pressure advance value. Things like setting your pressure advance by filament is a life saver as it can vary between materials. 5) doesn’t have support for it. This is from Orca Slicer the procedure is the same for any. This guide will call it “pressure advance”, or “PA”. You should calibrate your extruder first. 002 but then the calculation of PA(K) changes K¶= 0. After many failed prints with stringing and blobs I ran the Orca slicer pressure advance calibration which told me to use 0. Unfortunately pressure advance isn't. I was running through the Flow Rate calibration and adjusting the value in the Printer profile when I noticed it is also listed in the Filament profile. x added support for the new filament, but Orca Slicer (v1. Fan speed is almost the same 89-90% (through each layer) Inner layer - 137 mm/s (same through all layers) Outer layer - 112 mm/s (same through all layers) Flow varies between 15. There is probably something I did not understand but setting pressure advance to 0. this is what happens. 225 is the minimum temperature I could use to achieve adhesion. Hi everyone, new OrcaSlicer user here. 0 PRESSURE ADVANCE. Pressure Advance has no effect . - I had to modify the stock PETG settings because I was having some pretty severe overhang warping due to the cooling. Scroll down until you get to the part called "Assets. 1. Orca slicer has all of them. “0. Judging by the pictures, if it's not physical, it's printing too fast or over-extrusion. However, I recently came across the case where I noticed the effect of the smooth_time on the print. 040 Gcode : M900 L1000. Temp tower is a straightforward test. Best used with an increased Test Line Spacing and reduced Pressure Advance range. Ender 3 with Sprite DD exturder, 0. How to use: These 3MF files are designed for use in Orcaslicer/Bambuslicer, but will work best in Orcaslicer, because it supports using a fixed pressure-advance value in the slicer. My intent was to keep adjusting the profile based on the quality of the previous, faster print. All you need is Flow and Pressure Advance. In this thread I have the same model printed using orca-slicer calibrated settings, as well as the stock Bambu PETG-CF presets. dmqqh6ksq9 September 4, 2023, 11:34am 25. The Elli's method is the best option out of the two offered in Orca slicer. The inside is also perfect, for me it's like PETG is easier to print than pla 😂. Specifically, with Klipper, there are certain settings you need to be mindful of to get the best prints on your Ender 3. g slowing down into a corner of a cube. There are a few reasons to move away from Cura to Prusa Slicer: Decouple print setting from filament settings. You can search the keyword 0. It gets things horribly wrong if you mix different extruder feedrates. Add Tap's activate_gcode: This G-code will allow you to probe cold, but will also prevent you from probing with a nozzle at printing temperature (to try to preserve your build surface). Published Nov 4, 2022. Install the Orca Slicer, which is basically 95% the same interface as the Bambu Studio slicer tool and follow the Carbon X1 calibration video here:. 265 nozzle temp. Good thing that it shares the Bambu Studio already user profiles. Flow set by instructions in orca slicer. Pressure Advance Max volumetric speed Silver 220c 0. BambuStudio SoftFever V1. s. #2. This comprehensive guide will help you. Good thing that it shares the Bambu Studio already user profiles. Plus, you might not have to bodge the k-value anymore if you use Orca Slicer :) Flow Dynamics (aka k-value aka Pressure Advance) can be automatically calculated at the beginning of each print using the X1C Micro Lidar. Join me as I share expert tips and undocumented calibration techniques for tuning filament in Orca Slicer. Go to the device tab and edit the K value (near the AMS setting). step (increase in volumetric speed every 3 layers) in mm 3. I have watched the pressure advance change in the console so I know the calibration command took, but the print corners look the same, bulging. I need help with tuning my Bambu PETG-CF. Orca Slicer is an open-source project, and I'm deeply grateful to all my sponsors and backers. 4 if my memory is correct). Pics in Tutorial. If you’re eager to try out my OrcaSlicer profile for the Ender 3 S1, you can download it here: Ender3S1-Orca-Slicer-V1-Profile Download. You can set it manually in Bambu Studio as well. Welcome to R/3D Printing!Advanced Tuning. 002x8 = 0. It. M280 P0 S160; reset 3dtouch. 4. Pressure Advance has no effect upvote · comments. Pressure advance testing is available in orca slicer (or I guess Bambu studio beta at this point). 35mm is useful, but knowing that's 8mm3/s means you can set that as a flow cap in your slicer and generate max linear speed at any thickness, for example that's 89mm/s @ 0. I much prefer tower method. Try not to touch the surface on printing area with your fingers. There are a number of test prints for this calibration step. Select the appropriate profiles for your printer and the filament you want to calibrate on the left-side panel. 022 range. Disable any "advanced extruder pressure" settings¶ Some slicers advertise an "advanced extruder pressure" capability. Extruder rotation_distance has been calibrated and verified. Members Online. It'll be in BS 1. Orca slicer has all of them. 02 ; what. 0X. So it's quite perfect. I saw your info about profiles, so bought brand new roll esun LW-PLA, and do some attempts. For the life of me I cannot see any difference on a tower or line test. There you will find the part of the code to do what you need. This is from Orca Slicer the procedure is the same for any nozzle size for TPU you may need to increase the test above 0. You are not looking for perfection here! Just as close as you can get. Multicolor printing issues with Neptune 4pro upvote. by using the brand new Bambu Filament PETG-CF in my AMS. I'm using orca slicer, where the bridging is done at lower speeds etc. First of all, download Orca Slicer and run some calibrations for the material, temp tower, flow rate, preasure advance, then try again after you have dialed in the filament settings. (No need to ACTUALLY use a square. Add a Comment. gcode. 6 CHT noz Manta M8P, klipper running on CB1 I have tried running the pressure advance from the klipper documentation here used cura with accelleration, jerk, and retraction disabled. 02 L1000 M10; BS transfer test based on Orca slicer output EDIT: The above commands works with bambu studio but M900 K[pressure_advance] also works, the problem as ‘k’ instead of ‘K’ M900 K0. I’ve had similar issues with my X1C. r/OrcaSlicer. This was mainly to define the. There is some things that I don't understand : does pressure advance option is for Marlin or Klipper, cause when I activate it and paste my value, the print is worse than without it activated. Hi,Once pressure advance is tuned in Klipper, it may still be useful to configure a small retract value in the slicer (eg, 0. Guides. But looking at the results, I would pick 0. I selected a height of 8 mm for this case, so the pressure advance value should be calculated as 0. 50. How to put correctly the acceleration and. These slicer settings may help counteract ooze caused by filament cohesion (filament pulled out of the nozzle due to the stickiness of the plastic). I switched to Orca slicer to run the built in pressure advance calibration. And with klippers pressure advance it's also damn accurate. 5. I printed the standard calibration model in Orca Slicer but also the one from the clipper site. (For example, 0 + 25 . 01, 0. A lot of printers nowadays us an open source firmware called "Klipper" thanks to being able to install it to a Linux(or even windows with WSL) machine to offload the computation tasks from the generally weak onboard SoCs that the printers come with. But, the Pressure Advance feature in Klipper is already developed for the same results. The following shows how pressure advance affects the seam. stray_r. The seam was still there, but nowhere. License . Eine Idee habe ich nicht, aber ich kann kurz beschreiben, wie ich PETG drucke. We'll walk through all of the calibration options currently available below including:. volumetric speed 12. Bambu Lab Community Forum Irritating under-extrusion problem after FW update? Try thisIt's fairly easy to use. 75mm) and to utilize the slicer's "wipe on retract option" if available. Orca also has calibration tests including pressure advance. The proper Pressure Advance depends on the filament, nozzle size, nozzle geometry and printing temperature. This is why these purple calibration lines printed OK. The difference being it works on the firmware level and. I use the Orca Slicer variant of Bambu's slicer because it offers finer-grained control over the slicing process and makes tuning and using tuned filament profiles much easier than Bambu's official slicer, which lacks good calibration routines for some of the most important variables in good printing: flow rate, pressure advance, and. Flow ratio simply determines how much filament is extruded at any given time through the nozzle. Read on to learn how to set it up! Advertisement. I did this with a nozzle temp of 270 and a bed temp of 80. ) In this example, I would choose around 0. 8 in the slicer and 200mm/s for print speeds unless they need to be slower (overhangs, exterior perimeter) and let the flow rate limit my speed. . Conclusion. Orca Slicer with manual Pressure Advance Test: K 0,036 Bambu Studio with automatic Dynamics Flow Calibration: K 0,056 Bambu Studio with manual Dynamics Flow Calibration: K 0,045. Open jezdinskyjiri opened this issue Mar 21, 2023 · 2 comments Open Improver pressure advance line test #558. The lidar calibrates the filament's Pressure Advance, not the filament's Flow Ratio. Enter the corresponding value in your slicer’s filament gcode override. It is important to note that each method has two versions: one for a direct drive extruder and one for a Bowden extruder. Orca slicer 1. Overture grey PETG. 949/0. Unofficial space for Orca Slicer users to discuss settings, features and tips. cigoL_343. [ARCHIVED THREAD] - Orca Slicer (Might be my new favorite slicer. matthiasdeblaiser. Oozing reduction. The Alternate Pattern has a second line of Fast Printing Speed to test 0 to Fast Printing Speed and back to 0 conditions. Running more calibrations using Orca-Slicer cleared up the rest of the issues. This alone allows GCODE to process at a much faster pace you would expect over recent. I was using the new release to run the flow calibration when I saw the K value issue. Overture grey PETG. • 2 yr. スクリーンショット 2023-07-07 182100 1441×946 184 KB. I’ve noticed, that this calibration largely. 985 -forgot photo, but stock 0. A tag already exists with the provided branch name. Would be very grateful for any help! side view 1920×1440 90. 4 nozzle, all stock slicer profile settings, no speed changes, no profile changes except for 4 walls instead of 2 and 40% infill as per the Voron specs, all stock generic ABS profile, no tinkering with belts or anything else. Pressure Advance has no effect upvote · comments. ant May 8, 2023, 8:48pm 1. The workflow with fusion 360 sending directly to orca, and the device. does firmware retraction is for marlin or klipper : activated and its a total failure. Ive never seen zseam that bad. 05. Orca has had pressure advance settings stored in the filament profile for quite awhile, these are available to Studio but are ignored. lkraus June 23, 2023, 9:06pm 2. I noticed that on the line test the fast and slow values are too low. 021. Orca Slicer is an open-source project, and I'm deeply grateful to all my sponsors and backers. Download and open OrcaSlicer. When you turn cura’s acceleration control off, klipper just uses max_accel in your config file. •. Was wondering, it looks to me like the flow rate calibration is the same as the pressure advance in Orca. Strongly suggest try Orca slicer and do the two main calibrations ( flow and K factor) Calibration · SoftFever/OrcaSlicer Wiki · GitHub I have done for my main filaments ( flow, K - pressure advance , Max flow, VFA - max speed ). Soft Fever Orca Slicer - Device Setting K Value. I selected a height of 8 mm for this case, so the pressure advance value should be calculated as 0. Hello, experts! I was building a new profile for a new roll of PolyLite PETG and created a PA test in Orca Slicer like usual. Calibrate Pressure Advance. If you use Orca Slicer instead of Bambu Studio there is a Shrinkage setting in the filament profile that comes in quite handy. When I slice the OozingTest, I note (also on the 3DBenchy) a lot of Ooze that in the final print is quite visible. 955/0. JayZay September 12, 2023, 3:57pm 3. I downloaded orca slicer an ran the calibration tests like flow calibration , temp tower and pressure advance. One wall for top surface on. Note the stock K value was 0. Now whenever I pull up that profile my new values come along with it. 066 which is way higher than I've seen before. As you can imagine, the stringing/nozzle build up/boogering causes varying degrees of trouble during the print.