yamaracer18
New member
what are all u guys runnin for primary weights in ur pipes vipers i still got stock ones and the rpms seem kinda high seems to use all the power up really fast, i think if i put 8bu's in it i'll get more power what u all think
Srxspec
Your #1 performance shop!
8DN-20's
yamaholic22
Active member
yes as Allen said 8DN-20's work great
800
New member
P weights