- Local time
- 2:36 AM
- User ID
- 28875
- Joined
- Apr 5, 2024
- Messages
- 585
- Reaction score
- 2,505
- Location
- Wyoming

I gutted my 254 muffler, advanced the timing, and hogged out the intake elbow and air filter outlet. The thing has a gnarly grumble and snap to it now, and noticeably more torque in the cut. I think I’d like to find an HDA-120 carb for it to replace the HDA-35 that is on it. The Venturi is pretty small looking, and is definitely now the most restrictive part on the whole saw. Anyone have a 120 laying around? It’s the small carb from the 262.