Quote:
Originally Posted by Silververtu
Going to get stage 2 since you have catless downpipe?
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I sure am. I was stage 1 before I got the downpipes. Pipes added a nice lil bump, more spool up sound and little extra to otherwise OEM exhaust.
From what I've read, looks like stage 2 adds a degree or 2 of timing and 1.5psi midrange. Not confirmed though.
Quote:
Originally Posted by pennsiveguy
Great time. Is this run done with the 550i in your signature?
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It was. That was first run. Oddly, 3rd (and final) run was right after they prepped the track. Using LC, didn't cut nearly the same 60'...and it was 15* cooler.
First run I had shifter in normal position, put it in sport+, and pressed the DSC button once. Held RPM to 3k and then let it eat.