FindingPowder
Newbie
- Joined
- Feb 7, 2018
- Messages
- 1
- Age
- 36
- Location
- Londonderry nh
- Country
- USA
- Snowmobile
- 2014 Sr Viper rtx
Hello everyone new to the site been following for a while tho, I too just installed a brand new thunder Products big venom kit in my 2014 SR viper RTX that is stock with a picked track and the flashed ecu.... However when I went on the trail to test it my engagement was still a little high probably around 3200 RPM and my top speed was still only in the 80s I installed the kit on six and one and put the weights in exactly how I got them I didn’t tamper with them. Any advice? I plan to do the airbox mod and Buy an MBRP trail exhaust soon
blueironranger
TY 4 Stroke God
- Joined
- Feb 3, 2009
- Messages
- 2,002
- Age
- 45
- Location
- Iron Range MN
- Country
- USA
- Snowmobile
- 2014 Viper XTX
2009 Phazer MTX
80’s where? Hard pack, wind blown lake, freshly groomed trail? Makes a HUGE difference. If on hardpack then you may have the casting flash issue in the secondary clutch. Normal “trail conditions” I see low 90’s, crossing a wind blown lake, mid 80’s. 102 is the best ever under ideal conditions (-5*f and a HARD surface)
MattyG
Newbie
- Joined
- Nov 12, 2017
- Messages
- 3
- Age
- 123
- Location
- Ontario
- Country
- Canada
- Snowmobile
- 2016 Yamaha Viper LTX LE
I sent you a pm.
I have a 2016 Ltd with full hindle, pcv, hurricane airbox mod, studded, TP HH weight set per Terry. On trail conditions max rpm. Is 8500 rpm and 120 kmph. Secondary set to 6-1. Engagement is around 3400 rpm. Any help would be appreciated.
rbell14
TY 4 Stroke Guru
Best to just call or email Thunder Products with your set up and they will be able to get you very close on first attempt.
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