hey fellaz just wonderin if it is possible to retrofit the 05 636 throttle body to an 03 636. if not, what about the injectors, are the connectors the same??, i'm really just lookin for the injectors but if i can make i all work i will

 

Not really sure at all about this one, but I think those are completely different motor's and injection revised in the 04 and up. Speed might know he has an 03 with some newer parts from the year your asking... He might also have pondered the same question. Sorry I couldn't help, but some1 will.

 

I'm not sure but I'll check. I have an 05 motor set-up ready to be put into my 03. I will be swapping everything; TB's, ECU, harness and all if possible shortly. The 05-06's have secondary injectors and the fuel supply line T's off to go to the secondary injectors. That will have to be capped off. Also, you'll need the 05 Oval intake boots along with the oval velocity stacks. If the connectors the same, I guess you can try it to see if it works & runs good. I'll still take a look to be SURE if it's possible.