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Hicompression · 09-18-2010, 04:27 PM

You do not need a tune if you put longtubes on. I am running them with no cats, no tune and no check engine light.

There are ways to do it...

09-18-2010, 04:27 PM	#4
Hicompression Rumbly Bumble Bee Drives: 2010 2SS Camaro Join Date: Aug 2009 Location: DFW Posts: 1,469	You do not need a tune if you put longtubes on. I am running them with no cats, no tune and no check engine light. There are ways to do it... __________________ 2010 RALLY YELLOW 2SS 6M -OBX Longtubes FTW!