I'm an old school hot rodder. Not sure about this newer electronic stuff. I have a 97 Chevy van 5.7 that I need to wake up. I know its a van. I forgot to mention I was a Hippie in my early years and I guess you don't grow out of some things. This is a 3500 express van that I use to tow my boat. I was looking at the 383 that GM has but was hoping there was a less expensive way to do this. I would appreciate any hep I can get.