Hey Lionel, no real engine modifications (yet) other than cold air intake, throttle body bypass ( http://shbox.com/1/tb_bypass.jpg ) and catback exhaust.

In regards to what i'm looking for, I'm not sure what i should be looking for ...... im guessing i should start with the A/F ratio?, am i running rich or lean? spark advance? BLM?

No engine light, and i do not see any codes.

Thanks for your reply.

Quote Originally Posted by lionelhutz View Post
Is there anything specific you're looking for? Have you modified the engine so it requires tuning?

As a first check open the data lists and change the drop-down to engine MALF codes and see if you're getting any codes.