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Old 02-27-2004, 06:27 PM   #1
DaBoy
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Question 2000 GTP How do I turn up the stock boost

HI I have a 2000 GTP I have the 3800 series motor supercharged and i want to know if there is anyway possible to turn up the stock boost. If there is anyone out there who can help me please do. I would greatly appreciate it. Thanks.
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Old 02-27-2004, 06:34 PM   #2
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Re: 2000 GTP How do I turn up the stock boost

W/ superchargers you need to change pulley sizes to up the boost.

If your car is stock then start w/ a 3.4 pulley

Links

www.clubgp.com

http://tacgp.clubgp.com/vendors.html

http://www.subatomicdesign.com/gtp/forum/ClubGPFAQ.htm
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Old 02-27-2004, 06:36 PM   #3
JoeJoe231455
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Re: 2000 GTP How do I turn up the stock boost

Quote:
Originally Posted by DaBoy
HI I have a 2000 GTP I have the 3800 series motor supercharged and i want to know if there is anyway possible to turn up the stock boost. If there is anyone out there who can help me please do. I would greatly appreciate it. Thanks.
Oh yeah...lots of ways to do that...

www.zzperformance.com
www.intense-racing.com
www.pfyc.com
www.motorsportsperformance.com
www.thrashercharged.com
www.clubgp.com

I suggest you visit the thrashercharged and zzperformance tech sections and read up on how to safely modify these engines. Good safe starter mods include

A 3.4 supercharger pulley (+3-4psi) (stock pulley = 3.8)
A cold air intake kit of some sort, to maximize your pulley gains
A 180 degree thermostat - to lower the overall engine temp, and to help prevent knock and knock retard (read those tech sections)
stock exhaust u-bend removal - this is a bend in the factory exhaust right behind the cat that is very restrictive. Having it replaced with straight pipe is a GOOD idea when going to a smaller pulley (more boost)
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