I have a bender red and yellow secondary spring with a bender helix for my 2002 viper, with trippple pipes. What numbers in the secondary should I have my spring in? I have it in 3-6 now.
takes two men to get that spring @ 3-6 ( 90 deg. ). that is way too much twist. set @ 20 or 30 deg. either setting will give great backshift. will not affect top speed.