Are you testing the prototype intake from Vararam?? I heard they are making on over on the LS1tech board and having Cartek test it. Just wanted to know if this is the same intake manifold??
Dont flame me but they were reporting getting 40hp from just the intake on a heads/cam car. It went from 430 to 470 with the manifold being the only mod. I can dig the thread up if anyone is intrested.
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98 Silver Formula M6
Mods: some