ASilver2001GT
Founding Member
Primo said:You probably won't notice more than 10 to 20 RWHP. The intercooler robs about 2-3lbs of boost, or atleast mine does. Likewise, according to paxton, my LT's also rob around 2 lbs of boost too. I was only seing a max of 7lbs of boost with my setup with the stock 3.5" pulley. But as far as efficiency is concerned you will have the ultimate setup.
Primo said:Tim, where's my power pipe? I also need that Mini race welded on the paxton discharge tube right before the TB elbow. Hook it up man! You now I have money.![]()

SmithAtlanta said:I have the intercooler and the 3.2 pulley. Today,while getting on it, I saw 11 lbs of boost. 2 months ago on the dyno in warmer wearher I saw 9 lbs of boost. I wouldn't be surprised if I'm close to 430hp now with more boost(and the addition of that plenum)
Yes... I'm in agreement there. I might have Tim do a little tweeking to my tune once I get the larger throttle body. I haven't had it dyno'd in 3 months and I'm wondering how much this colder air will affect the numbers.DeadLurker said:11psi? Damn!
I guess it's good i'm getting my car tuned in the winter as oppose to the summer.![]()
SmithAtlanta said:I have the intercooler and the 3.2 pulley. Today,while getting on it, I saw 11 lbs of boost. 2 months ago on the dyno in warmer wearher I saw 9 lbs of boost. I wouldn't be surprised if I'm close to 430hp now with more boost(and the addition of that plenum)
Hmm... Now that you said that it makes me wonder. It should be blowing off air by by volume and the cold air shouldn't really have any thing to do with it. ? I know I saw 9 or so a month ago and now I'm definitely seeing more than that? I don't have an answer.Spitfire said:I thought your race bypass was setup to bleed off anything over 10psi? I remmeber seeing that somewhere on the boards.
SmithAtlanta said:Hmm... Now that you said that it makes me wonder. It should be blowing off air by by volume and the cold air shouldn't really have any thing to do with it. ? I know I saw 9 or so a month ago and now I'm definitely seeing more than that? I don't have an answer.
DeadLurker said:How many did you end up getting after the tune?![]()

jimfitzgerald said:If I wasn't already hooked up with Higgins. . . .
DeadLurker said:Just got off the phone with Tim. Looks like i'll be making the 900mile trip from NY to GA in four weeks to have them install...
I will be there if everyone else shows up. Need to make sure that Tim is cool with alot of folks around.What? That SOB Jason is eating lunch again?Blown99Snake said:Im sorry.....They ruined my blown GT. No vote for Jason. He was tuning my car one day and all of a sudden, he was gone to lunch. Later that day, when it was time to pay, i got hit with $800. LMAO. And it still detonated on the way home.
On the other hand, Tim just tuned my Cobra in less than 2 hours and it is PERFECT!
If you weren't happy, why didn't you take it back. Higgins always stands behind their work. Hardly sounds like they ruined your car. I'm sure there is more to the story than you are telling, but you should take that up with Higgins, not here.jimfitzgerald said:I'm sure there is more to the story than you are telling, but you should take that up with Higgins, not here.