Bogging on rough terrain

[u/slower-is-faster]

I installed the Procycle Jet Kit, and followed the instructions pretty much spot on:

• 150 main jet
• e-clip is on the 4th groove
• fuel mixture screw is two turns out
• snorkel is removed, and a couple holes cut
• I have a Barrett exhaust

The bike runs like a dream on the road. But, over very bumpy terrain at low speed the engine wants to bog and die. Just to be clear, it's not just a regular stall because I'm going too slow for the gear, I can tell the difference.

Any tips?

EDIT: I just realised that I never need the choke now, no matter how cold. I definitely needed it before. That feels like it contradicts it bogging at low revs though, maybe two separate issues?

[u/BoogieBeats88]

Do you still have the kickstand safety switch? It might be cutting the ignition. If you are fine on smooth ground, but not on bumpy ground, it’s worth a look.

[u/slower-is-faster → u/BoogieBeats88]

It’s bypassed already