GHL Header Update
Thread Starter
Drifting
Joined: Jul 2000
Posts: 1,661
Likes: 4
From: Phoenix, Arizona
GHL Header Update
Xtreme Motorsports tuned my Z06 Monday. And, they did a terrific job. Runs great, no more codes, and it feels strong! This was necesary to optimize for my new GHL s/s headers, high-flow cats, x-pipe, and their own GHL quad-tip Bullets. Unfortunately, I do not have a stock baseline, but I did have a byno run with just the "Bullets" catback system. Wtih the full GHL exhaust and tuning for it and my Vararam, the increase to the rear wheels was over 25HP and 27TQ. My current numbers are 380.5 RWHP & 369.6 RWTQ. My previous dyno run was on the same "very conservative" dyno, so the important thing is the net increase. I am super pleased with the performance and the quality is absolutely superior. I strongly recommend this system to anyone considering C5 headers. Paul 
Supporting Vendor
Joined: Feb 2000
Posts: 7,302
Likes: 1
From: Los Angeles, CA
St. Jude Donor '03-'04-'05-'06
Originally Posted by NavyVet
Xtreme Motorsports tuned my Z06 Monday. And, they did a terrific job. Runs great, no more codes, and it feels strong! This was necesary to optimize for my new GHL s/s headers, high-flow cats, x-pipe, and their own GHL quad-tip Bullets. Unfortunately, I do not have a stock baseline, but I did have a byno run with just the "Bullets" catback system. Wtih the full GHL exhaust and tuning for it and my Vararam, the increase to the rear wheels was over 25HP and 27TQ. My current numbers are 380.5 RWHP & 369.6 RWTQ. My previous dyno run was on the same "very conservative" dyno, so the important thing is the net increase. I am super pleased with the performance and the quality is absolutely superior. I strongly recommend this system to anyone considering C5 headers. Paul
Get your order in before the FREE SHIPPING offer ends 12/31/2004. Hopefully, GHL will extend the offer, but as of now, FREE SHIPPING is only valid until this Friday.
Thanks!
Shawn
Le Mans Master
Joined: Aug 2004
Posts: 6,723
Likes: 1,088
From: NE OH
St. Jude Donor '09-'10
Originally Posted by NavyVet
Xtreme Motorsports tuned my Z06 Monday. And, they did a terrific job. Runs great, no more codes, and it feels strong! This was necesary to optimize for my new GHL s/s headers, high-flow cats, x-pipe, and their own GHL quad-tip Bullets. Unfortunately, I do not have a stock baseline, but I did have a byno run with just the "Bullets" catback system. Wtih the full GHL exhaust and tuning for it and my Vararam, the increase to the rear wheels was over 25HP and 27TQ. My current numbers are 380.5 RWHP & 369.6 RWTQ. My previous dyno run was on the same "very conservative" dyno, so the important thing is the net increase. I am super pleased with the performance and the quality is absolutely superior. I strongly recommend this system to anyone considering C5 headers. Paul
