If you are fortunate to live in an area that has a COMPETENT TUNER with a dyno then that is the route to take. You have already stated the obvious, so i'll go the other way with my reply.
What are the advantages and disadvantages of mailorder tuning, compared to dyno tuning? Thanks I want to learn more about tuning, what is the difference between dyno tuning and mailorder tuning besides the obvious.
