okay, my car need to be tuned.
which is the best? i heard about cobb and osiris so far. what is better?
-liz

 

Hey liz,
I'm not sure what tuning ecu is best, but I think what's important is the professional tuner that actually tunes your car. My advice would be check out the Tuner & Dyno section and see what others experiences are like. When I get a tune im going with osiris and I'm going to use one of their recommended professional tuners; S&R performance. Good luck

 

osiris has more versatility.

 

I think Osiris is superior to Cobb for a lot of reasons, but definitely have the car custom tuned at a licensed dealer on the dyno. I'm not a big fan of the generic tunes, even Osiris. Of course if you have no access to a shop that can custom tune for you a mail-in generic is better than no tune at all.