Help with custom tune

Depending on your modifications a dyno tune will almost always have a greater benefit than a mail order chip. If you just have a couple bolt ons I wouldn't spend the money on it yet but if you want a tune I'd hit the dyno.
 
only way to go is a ECU re-flash, I got mine flashed my T&J performance. or the other option is like you said, a custon dyno tune.

problem with mail order chips is alot of them are hit or miss, I have seen cars lose power and have to keep resending them before they see any gains.
 
micool said:
Depending on your modifications a dyno tune will almost always have a greater benefit than a mail order chip. If you just have a couple bolt ons I wouldn't spend the money on it yet but if you want a tune I'd hit the dyno.
Agreed - Superchips SCT or Diablo are popular, performance proven chips. Can't go wrong with either one.