Gear Grip / Fillament engagement

[fair surge]

Hi all!
I have an extruder issue where the grip is quite week on the filament. Reasonly I changed my temp sensor and rebuilded my extruder and cleaned it but now it is only capable of 5mm^3/s instead of 25mm^3/s
I have tighten the filament all the way but it is quite week in the indents as shown in the top and side profile of the fillament.
Any guesses on what is wrong
technical info
CW2 steachburner extruder
Dragonfly Hotend UHF High
218C temp for PLA
filament diameter measured to around 1.75mm
Gears wear seems minimal
Fillament indent in image is taken and tested after assembly while turning the motor with a screwdriver on the backside at minimal speed
Have tried following both of these guides:
https://ellis3dp.com/.../troublesh.../extruder_skipping.html
https://www.cnckitchen.com/blog/how-to-set-extruder-tension

Gear Grip / Fillament engagement

[rapid rose]

The extruder skips? If it's tightened all the way, that might be too much for the motor to handle. My spring is really strong for example.

Does extrusion volume increase if you increase temperature? Or does it not change at all?

Btw the first link is broken

[onyx yarrow]

while im sure those guides work you should follow these ones since its cw2 specific, also on another side note 1) whats your motor/numbers and whats your run current and do u also have a inner bowden in between the hotend and the cw2, you could check to see if its actually the cw2 thats causing problems by taking it off and test extruding you should set the min extrude temp to something like 20 for some tests to see if u have resistance in either the hotend or the reverse bowden https://www.youtube.com/watch?v=ly22qmB3NxE&ab_channel=Dr.Dave'sWorkshop
https://www.youtube.com/watch?v=L1gxBCiE0pk&ab_channel=Dr.Dave'sWorkshop

[fair surge]

Well the extruder does not bind enorth into the fillament so it scrapes the fillament and just run freely

[fair surge]

The volume changes in the sense that there is less pressure in the nozzle but exsessive stringing occurs when i do that

[fair surge]

I have followed the first video and the secound one shows the problem.
The big gear never binds against the pivit gear, only if i push the lever by band is it tight enorth else at max tentioning it does not bind (the part at 1:38)

[onyx yarrow]

if thats the lowest the anti squish will go that might be your problem but it also looks like you had some elephants foot when printing it aswell u could either run a file or sandpaper a few times to make it more of a 90, you also dont want binding in the gears u want smooth movement all the way around

[fair surge]

Thanks i will try getting it closer to the wall then !

[fair surge]

I just found the culprit to the problem, it is this gear that is able to pivit around a milimeter the rod is 3mm and the gear is 3.15mm