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__________________
James F. Sofronas | President & Owner
Global Motorsports Group ™
E: james@gmgracing.com
P: +1 (714) 432-1582
F: +1 (714) 432-1590
A: 3210 South Shannon Street, Santa Ana, California 92704
W: gmgracing.com
Sounds great! I have a few questions if you don't mind answering.
Any check engine light?
Can I run the exhaust upgrade without doing any ECU tuning (want to avoid touching ECU for warranty purposes for now).
How much weight will this save overall?
Does the sport mode automatically open the valves on the GT2RS?
It doesn't on my .2 GT3.
Much like the GT3, the GT2 RS has the whole weird valve open and close depending upon RPMS. That's why you will hear when people rev their GT2 RS, under low RPMS, its loud (because vales are open), but rev harder and valves close at a standstill, so sounds muted (no idea why they do this).
Benefit of GMG Exhaust, removes valves altogether by the looks!
Sounds great! I have a few questions if you don't mind answering.
Any check engine light?
Can I run the exhaust upgrade without doing any ECU tuning (want to avoid touching ECU for warranty purposes for now).
How much weight will this save overall?
Thank you in advance!
We use the same high quality cats on this exhaust as we have used on all our Turbo Exhaust systems and have not had any CEL issues.
No ECU needed at this time but that will be an option in the future.
Weight savings is marginal at best......this exhaust is all about the power and the sound.
The stock cats are quite restrictive and we plan to test this car to a higher level out at the Thermal Club in the next 30 days but so far, it's been fantastic!
We use the same high quality cats on this exhaust as we have used on all our Turbo Exhaust systems and have not had any CEL issues.
No ECU needed at this time but that will be an option in the future.
Weight savings is marginal at best......this exhaust is all about the power and the sound.
The stock cats are quite restrictive and we plan to test this car to a higher level out at the Thermal Club in the next 30 days but so far, it's been fantastic!
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09-11-2018, 09:43 PM
