ATI Procharger users
I did the whole setup from them, Bob is a very good guy to work with.If I had to do all over again I wouldnt have changed a thing. I had them tune my computer at first but I went ahead and had it dyno tuned after I payed off my kit and made a lot more power and had better drivability. They did get it pretty close but there is nothing like a real time tuning session.
Yeah its not to bad, it takes time. I did it all my self, no help from friends or anything and it took me awhile. There are some glaze overs in the installation guide that can throw you off. But other than that its not bad at all. The worst part for me was figuring out the harmonic balancer because ATI stopped drilling out the hub and the balancer for the supercharger pulley to bolt up to. So you will have to drill it out yourself. I wasnt aware of that at the time but I called Bob and he walked me through it.
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I have the P1SC system from Bob. The tune he loaded was off, but there a ton of factors, and I have learned more as I go along. It took 4 pulls with adjustments on the dyno to get it right. I just swapped cams and upped the boost, so we'll see how long it takes my guy this time.
Install is a breeze if you have any experience. Instructions are a piece of cake. My only regret is not upgrading to the D1SC when I had the chance for $200. Do it. Just pulley it down to where you want. 7 is my goal right now for longevity with the stock bottom end. Eventually I will replace it, upgrade to D1SC, and then crank it up.
Install is a breeze if you have any experience. Instructions are a piece of cake. My only regret is not upgrading to the D1SC when I had the chance for $200. Do it. Just pulley it down to where you want. 7 is my goal right now for longevity with the stock bottom end. Eventually I will replace it, upgrade to D1SC, and then crank it up.
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I had my whole system installed by them about 4 years ago and have nothing but good things to say about them. I even made a trip there last year to do more business with them, stand up people. 
407hp/406tq with 5#, stock cam, and a nice safe/conservative tune. Just repullied for 6-7#, and swapped to TR's blower cam. Awaiting tune on 2.24.08 I am done modding this bottom end/stock heads. Hopefully I see 450+hp....
They installed my proCharger and dyno tuned it before and after the install.356RWHP and 347 peak torque before install and 563RWHP and 497 peak torque after the install.Every car will show differant results dependant on other modifications.If you decide to go with a ProCharger,there is nobody better than EPP to install and dyno tune your car in North America.
Thread Starter
Staging Lane
Joined: Jul 2005
Posts: 85
Likes: 0
Is the "trap door" method included in EPP's instructions or is that your own way? Any pics or further explination would help. Thanks!!!!!!!!!!
Last edited by SCREAMIN01SS; Jan 27, 2008 at 08:35 PM. Reason: miss spelling
Thread Starter
Staging Lane
Joined: Jul 2005
Posts: 85
Likes: 0
I know the Moser 9inch is the best rearend, I have the stock rearend with 4.11 gears and a Mac cover on for now. I will be upgrading soon. What is everyone running as far as rearends gone with their current setup? Open to all feeback and suggestions
http://www.camaroz28.com/forums/show...ight=fuel+pump
rearend 
BTW, they do not have a warranty policy for noise.