Who does the SCT 2 or 3 handheld tuning?
 

Are the tunes you get from A.M. pretty accurate? I'm not talking best on Earth/dominate the world good, i'm just wondering if they really are able to get a good/reliable tune or if you'd hafta goto a DYNO to smooth it out.

Thanks, just trying to be cautious of what I order.

Whats done to the car?

I don't have much. O/R H-pipe, Flowmaster cat back/dumps, pullies, 75mm TB with CL upper plenum, MAC straight shot intake, and TR6 plugs.

Well the car is pretty stock besides those minor mods. IMO, dyno tune is always the way to go. Youll probably be fine with a mail order tune from AM. Then you could always bring it to a shop and have them run it on the dyno a few times and log a/f. If something is off, then you can/ should have them dyno tune it.

Im not with AM, this is just my opinion. It would be best to call them if you want an answer from them.

Yea, I just figured people that have bought an XCAL2/3 from AM would be replying here. I guess not.

I go to the one in my sig.,very good and best price around

Brenspeed FTW.