Originally Posted by
erik
Ive got a stock 05 rx8. Im looking to tune it. Ive never really tuned anything before but Ive always wanted to. What should be my first step that will give me the most bang for my buck?
honestly, leave it stock.
its a rotary, theres no such thing as best bang for the buck.
if you still want to mod it, then throw a 13b-rew in it.
ibtrouxsaysputav8init. wait its an rx-8 so im okay with that.