- Local time
- 7:22 AM
- User ID
- 8928
- Joined
- Mar 7, 2019
- Messages
- 4,415
- Reaction score
- 24,162
- Location
- Keystone State West

Any insight whether it be pro or con on the 390XP??
Is this model spring suspended and regular carb'd or auto tune.
Would I see enough of a difference in performance say comparing to a 575 or 576?? Thx. for any input
Is this model spring suspended and regular carb'd or auto tune.
Would I see enough of a difference in performance say comparing to a 575 or 576?? Thx. for any input