Ruggybuggy
TY 4 Stroke Junkie
- Joined
- Sep 1, 2013
- Messages
- 727
- Reaction score
- 65
- Points
- 658
- Location
- Kenora, NWOnt, Canada
- Country
- Canada
- Snowmobile
- 2007 Phazer FX 144
3-UP said:
That the strange thing. When I had my custom exhaust on the pink spring gave me around 11,600 and the pink was 11,080. When I went back to the stock exhaust the pink spring rpms were 11,800 and now running the green I'm at around 11,400. I'm thinking the stock exhaust is giving me a little bit more HP.
