So I didnt realize that the MT had 298 and the AT has 280 until after I bought the car. If the 2 cars have the same engines how is that the MT has 20 more HP tthan the AT. Im sure its in the programming, would it be advisable to have the AT ECU optimized or not, and if so whats the best way to do it?

 

the 05-07 coupes 6mt engines are rev ups they redline higher than the auto's called non rev ups..so slightly diff.engine.

 

search and u will find out.