i have the T1R response headers, T1R test-pipe, Spoon B-pipe, and Spoon N1 axle back. Will it gain some hp with the test-pipe, or as some may said it will actually lose hp.
btw what fuel management system would you recommend. please advice
Quote:
Originally Posted by AJ PwR Jr.
It is always nice to have fuel management to fine tune the setup that you have on the car. With I/H/E + TP, it is not lean enough to cause any detonation to cause any damage to your car.
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