GTP Heads?

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Nov 16, 2003 | 09:06 PM

Dave00C5

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Le Mans Master

Joined: Jan 2000

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From: South Bend IN

GTP Heads?

How many of you are using GTP heads and what kind of HP/TQ gains did you see with their stage 2 heads?

Nov 16, 2003 | 09:09 PM

fast 98 C5

Burning Brakes

Joined: Jul 2003

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From: Houston TX

Re: GTP Heads? (Dave00C5)

ask wrk car he knows

Nov 16, 2003 | 10:17 PM

Dave00C5

Thread Starter

Le Mans Master

Joined: Jan 2000

Posts: 6,725

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From: South Bend IN

Re: GTP Heads? (fast 98 C5)

Thanks, I'll do that.

Nov 17, 2003 | 12:38 AM

RunNE1

Racer

Joined: Dec 1999

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From: Dallas,TX,USA

Re: GTP Heads? (Dave00C5)

I usually dyno 400 with GTP stage 2 heads and a 224 cam with all the bolt-ons through an A4. Nowadays you can usually get 400 with a nice big healthy cam.

Nov 17, 2003 | 12:53 AM

kumar75150

Le Mans Master

Joined: Jul 2002

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From: Dallas TX

Re: GTP Heads? (RunNE1)

GTP heads are one of the best in the country no doubt. They are up there with MTI, Cartek, and the other big names.

Nov 17, 2003 | 01:00 AM

jmX

Drifting

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From: SoCal

Re: GTP Heads? (kumar75150)

I haven't tried dyno'ing with nice mufflers, but through the stock mufflers and a 227/224 cam my GTP's made 414rwhp through the 6 speed.

With borla mufflers and a beefy cam people seem to use these days (ie, g5x2) I'm sure 430-440rwhp would be waiting for me.