Quote Originally Posted by darkhorizon View Post
Well, scan your commanded timing, and tell us AFR... we cant suggest anything without this information..

If your maf is reading the same amount of air while giving you a good airfuel ratio output... and you make the same timing... there is nothing wrong with your tune.

Too many people are on the "you have to get it tuned" bandwagon on this forum... and as a tuner of almost 7 years now, I can say that mailorder tunes are much better than people think they are (hell factory stock tunes are pretty awesome on most things as well).
Ported tb, xp cam, 3.2 pulley on a mail order tune in his location?

If he can't scan it now, why go through the trouble of him buying a scanner just to come back and say "yeah, you need a better tune." When the solution could be to get it somewhere where he can do both at the same time? Aeroforces are great scanners, but after a tune, it's hard for some people to relay that information back to here when it's in real time.

The flip side, you don't know what exactly zzp did to that tune and it may need to be changed back to stock or lower.

I see and agree with your logic partly, but in most situations members cannot relay this kind of information very easily, that's why it's just common to say get a custom tune.