0.6 Nozzle extrude issue

Bambu Lab A1 Series Bambu Lab A1 mini
1

Wondering if someone can help me fix an issue I have, I changed to the 0.6 nozzle, changed on the printer to 0.6.

Sliced my model using Bambu default 0.6 profile, extrudes fine but for some reason it doesnt seem to be pushing out enough filament at the start.I didn’t spot it on the inner layer at the start but did notice a slight gap, but when it came to infill I saw it properly, nothing comes out at the start.
Attached an image to show the hole it left.

K factor done, using PLA+ 230c
What do I need to change to extrude a little faster at the start?

Rest of the print came out amazing.

IMG_3705
IMG_37051125×1422 186 KB

Thanks

2

Try slowing the printer down a bit or adding a second layer.

3

I slowed it down, not tested yet though, I spotted my first layer was set to 80mm where as stock 0.6 profile is 35mm, will test tomorrow.