FastEH!
Extreme
granto211
TY 4 Stroke Junkie
bump
snoprof6
Expert
- Joined
- Mar 26, 2007
- Messages
- 264
- Age
- 33
- Location
- Upstate NY
- Country
- USA
- Snowmobile
- 20 Indy XCR
16 Zr 6000 LTD
02 Sx Viper
02 Sx Viper
When someone does modify their air box, similar to the pic above, is a fuel controller absolutely necessary?
No. You may need to adjust the CO setting if you have a stumble coming off idle.
snoprof6
Expert
- Joined
- Mar 26, 2007
- Messages
- 264
- Age
- 33
- Location
- Upstate NY
- Country
- USA
- Snowmobile
- 20 Indy XCR
16 Zr 6000 LTD
02 Sx Viper
02 Sx Viper
Alright. How about with an exhaust? I have an excel pipe and read in other posts a fuel controller is necessary. Thoughts?
I have the lid and the exhaust with no fuel controller on my sled for 3 years now with zero issues.
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