Thanks, I should have noted that I've built many chevy engines (mostly race) and can do head porting custom cam profiles and do custom exhaust. I meant what tricks can I do that are excusive to the 5.2 mag? I'm already making a short list.
Porting a spacer
Fabbing a Ramair CAI
And looking into tuners or chips.
What I don't have is tech knowledge of the EFI and controls, like the AIS???