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BrokenVert · 10-17-2011, 06:40 AM

To be fair, if you just pull the cats and dont do a tune you really wont notice that much of a difference. Without proper software the car will simply dump the wastegates more to negate the lack of backpressure in order to maintain factory spec.

10-17-2011, 06:40 AM	#4
BrokenVert Resident Kerbalnaut 477 Rep 10,703 Posts Drives: Topless Brute/Hybrid Boogaloo Join Date: Apr 2009 Location: Fahrvergnügen/NY iTrader: (0)	To be fair, if you just pull the cats and dont do a tune you really wont notice that much of a difference. Without proper software the car will simply dump the wastegates more to negate the lack of backpressure in order to maintain factory spec. __________________
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