Quote Originally Posted by LS1Adam84 View Post
I use torq, max KR I got (Do not do what I have done, if my engine blows I am ok with buying another engine.) was 3.8 on a super hot day, I am running a 3.3 pulley, with nothing more than catless down pipe, plugs, intake, ported blower, 180 degree tstat, and canned tune.
What is it on a normal day? If it's more than 0 you need to either pulley up or do more flow mods. I find it very hard to believe that you only see that much kr with pretty much no mods and a 3.3 pulley.

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