Join Date: Dec 2008
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Where's your timing at? If you havent already bumped it up then I'd do so. Around 16-16.5*.
Could also be the cable on the tranny not adjusted right, this could make it "feel" like it had no power.
And more air from a larger charger will lower your overall boost #'s compared to stock, in other words you lost boost #'s but gained a WHOLE lot of air. The dv's will help. But get it straightened out before you install them, cause isnt nothing worse than complicating something by adding more stuff into the mix.
I personally try to do one thing at a time and then drive, as to easily track down what went wrong, and where.
89 w250 project truck