Scoping out the Dinan Web site today, and they have a Stage 3 engine tune good for 398 HP :headbang:
They also have an oil cooler and an intercooler - and both are required for the Stage 3 tune. But you better have a clutch, 'cause the intercooler and oil cooler are only listed for manual trans.
They also announced their 135 exhaust.
Go get 'em
Have Fun,
Rick