Cargraphic Headers. Whose got em?
#451
Agree 100% that the header is probably the best mod right now.....I have hold off the IPD/GT3 TB mod to see what results TPC gets with their GT3 intake system. IMO the whole package is needed (Exhaust, intake, ECU, etc) to get the results but it does get a bit expensive for the gains.....Also, a custom tune goes long way, at least that was the case with my car.
#452
Agree 100% that the header is probably the best mod right now.....I have hold off the IPD/GT3 TB mod to see what results TPC gets with their GT3 intake system. IMO the whole package is needed (Exhaust, intake, ECU, etc) to get the results but it does get a bit expensive for the gains.....Also, a custom tune goes long way, at least that was the case with my car.
Assuming this is with stock PSE
#453
Like most cases here in RL, unfortunately no....the owner of the shop had a identical GT4 with a bit less miles and we used that as a baseline. Our first dyno was header + exhaust and then we did another dyno session for the custom COBB tune. I know it's not the optimum to gauge gains but didn't had the time to go back a forth to do before /after runs. For some strange reason my car was very lean with the exhaust mods, made more power than a stock GT4 but not the expected results, specially at the higher RPMSs.....we were able to fix it with the COBB AP and gain a considerable amount of power.
BTW...my car also has an exhaust system besides sport headers.
#454
Like most cases here in RL, unfortunately no....the owner of the shop had a identical GT4 with a bit less miles and we used that as a baseline. Our first dyno was header + exhaust and then we did another dyno session for the custom COBB tune. I know it's not the optimum to gauge gains but didn't had the time to go back a forth to do before /after runs. For some strange reason my car was very lean with the exhaust mods, made more power than a stock GT4 but not the expected results, specially at the higher RPMSs.....we were able to fix it with the COBB AP and gain a considerable amount of power.
BTW...my car also has an exhaust system besides sport headers.
BTW...my car also has an exhaust system besides sport headers.
#455
#456
Wouldn't the car go into limp mode without a tune?
#457
#458
#459
I ran my race headers with no tune and got no cels.. this included two track events and several 100 street miles. Could be that the ecu mapping we get over in the middle east is diff from the us ones?
#461
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#462
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Originally Posted by martinporter
Noob question - are the group buys for US based people only?
Shoot me a pm with your email and I'd be happy to help . I can provide you with a great deal on the headers or I'd reach out to our amigo John Tecce @ BGB
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#463
Three Wheelin'
Originally Posted by supercup
I also have sport headers with no tune and have had no issues at all, other than people telling me how great is sounds!
#465
Three Wheelin'