Title says it all what would happen if you didn’t tune it?
Oct 10, 2018 #1 C czarnik787 New member Joined Oct 10, 2018 Messages 2 Reaction score 0 Title says it all what would happen if you didn’t tune it?
Oct 10, 2018 #2 sootie Well-known member Joined Oct 3, 2012 Messages 11,842 Reaction score 32 You will get under boost and vgt codes. Plus it will be a laggy, smokey pos
