@Bbasso
It depends on how HOT of a tune. So long as you remember the big 3, you can go pretty far with a tune.
Exhaust, Intake, Fuel. Gauges are also very important!
I can't say that I blame you for staying stock, tho.
You in Tampa area? I thought I saw you mention PC a while back....
If so, you might see me rolling this around the Brandon area: