Mtx viper 153 mpi trail turbo clutching

rla1

Extreme
Joined
Jan 4, 2015
Messages
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Location
saskatchewan
Country
Canada
Snowmobile
2017 sidewinder btx le,2021 mountain max le,2011 apex xtx,2012 arctic cat xf m8
This is what the dealer sent me,(Yamaha part#s)90501-583l0-00 primary spring,90508-60016-00 secondary spring,8bv-17604-71-00(47 deg )helix and 6x90266-06002-00 (13.3/hole) for the stock 8bu 10 weights.Is this set up going to be ok for 1600-1800 ft or do I need to make some changes before even installing,have been told already that I will be on the rev limiter if I do not add more weight ,any suggestions/advice would be appreciated, thanks.
 


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