Help with my decision APR vs GIAC
I have APR software and I love it. It has a small amount of turbo lag off the line, but other than that it pulls very hard with the very few performance mods I have on my car. I really want to run it at the track before I go BT.
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mikekehler
Archive - Engine/Performance Parts
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Oct 6, 2009 12:38 AM




