from personal experiences....how good is the drivability with the stand alone?

 

your drive ability is as good as your tuner is. If your tuner is good the only difference you will have is it takes a few more cranks to turn over

 

With a solid tuner...driveability is solid and consistent.

 

What kind of power increase can you expect on an aggressive build and a good tune?

 

driveability is the same as on a stock ecu, but it does take a little time to get it all ironed out. the only problem i have is with the start up :thumbs down:

 

Yeah youl hear it a million times. The driveability can be as good or better than stock. Or it could be way worse. Most common issues ive seen is Cold starts. Obviously this has to take some time to iron out because the car obviously has to cool down. Just make sure your tuner is atleast AEM certified to tune. But do keep in mind that certification only means they know the software. Not the actual ability to tune. For you TTP and Jestr tuning are both in florida. I don't have any experience with either tho. Goodluck

 

Exactly what everyone else has said. When you're tuned or tuning express your views on drivability. If you feel or think there is an issue. Say so