Terry Heddin
Well-Known Member
- Joined
- Nov 19, 2023
- Messages
- 90
I just recently picked up a used Redline 29cc Pro Mod and need to know if I should run a 7/8 pipe. or 1"? Altitude here is 4500ft, if that makes a difference.
https://redlinemotors.us/products/ols/products/zenoah-moified-engine-30cc-znh-mfd-ngn-30c1
https://redlinemotors.us/products/ols/products/zenoah-moified-engine-30cc-znh-mfd-ngn-30c1