Ok, I love the idea of some more hp and torque. Especially in a sleeper unmarked GT. I am a little scared of getting in over my head though. Here are some thoughts.

How much different are the wiring harnesses? Will I have to change the whole thing?

How many computers boxes do I have to change?

Will I have to rip the whole dash out of the GT?

Will the boost gauge be an issue?

Thanks so much for the help.