[1KillerSS]

Ted hit it on the head ....log afr and do a dyno run and u can tune via email same as in house it may take a little longer but if they are aware ur going to a dyno they will most likely do things asap....also while every car is a little different if the tuner has tuned the exact same car with the exact same mods then "most likely" an email tune will be ur best bang for ur buck.....assuming ur tuner is a good one and has the experience needed with your vehicle and the software hes using I am a believer in inhouse tuning over mail order but lets be real if u have the ability to log all the data needed.......why not