Any benefit from tuning?
Any benefit from tuning? 
It COMPLETELY depends on what you consider "worthwhile."
Speed limiters, shift points/rev limiter, WOT timing, WOT fueling, fans if you have a thermostat.
If you want general "guess'" of overall power increases . . . anywhere from maybe ~10-20 rwhp on your year car depending on mileage, wear etc.
Obviously if you learned to do your own tuning it would ALWAYS be worthwhile
If you're paying someone $300-500 to "dyno-tune" your car as is; not worth it IMO.
Speed limiters, shift points/rev limiter, WOT timing, WOT fueling, fans if you have a thermostat.
If you want general "guess'" of overall power increases . . . anywhere from maybe ~10-20 rwhp on your year car depending on mileage, wear etc.
Obviously if you learned to do your own tuning it would ALWAYS be worthwhile
If you're paying someone $300-500 to "dyno-tune" your car as is; not worth it IMO.
I just did my car, granatelli lid and dynomax bullet muffler and I picked up 11 WHP and 20 lbs tq and better fuel economy because I was running pretty rich. and it gives you a benchmark for when you start modding more.
I agree with the possible results of tuning alone that have been stated, they are real. I do think that for most folks, the benefits of adding a simple major bolt on like LT's / or a converter are worth waiting for in the grand scheme of things. It is a highly personal decision.
