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Gianreano · 07-15-2009, 10:34 PM

did anyone notice that the car lost 4-6 hp when they put on the HFC compared to the dyno with just the 12 inches resonator???

07-15-2009, 10:34 PM	#16 (permalink)
Gianreano Base Member Join Date: Feb 2009 Location: Brownsville Posts: 10 Drives: 370z "Sasha" Rep Power: 16	did anyone notice that the car lost 4-6 hp when they put on the HFC compared to the dyno with just the 12 inches resonator???