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GMPP Tune
I am considering the GMPP tune. I must say I am currently very happy withthe performance. But, if I can get a few more RELIABLE ponys I will be very tempted.
I did a search but turned up some old threads on the GMPP reliability. Intercooler issues and bad flashes seem to be the main issues.
Looking for some up to date info in the GMPP tune. Should I do it? this car will be a daily driver and I do not want to blow up the motor to get a few more ponys.
I also am considerin the GM cat back. I want a little more rumble and the Magnaflow seems a bit too loud. I heard the GM package is the same is a BORLA. Is that true??
Thanks
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2009 Sky Redline Ruby Red SE
5 speed manual
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