Ok, let me give this a try. I've got a 97 GMC truck and was wanting to keep the stock fuel injection on it and install it on GM's newFastburn383. Since I've looked into extrude honing the intake and have found a set of modified injectors but still can't get the flow out of the intake that I'm gonna need for the Fastburn383 I've decided to swap an LS1 into it. By the time I buy the injection system for the vortec and the 383, I'll be way over what I can put the LS1 in for since the engine and tranny were given to me LOL. I've talked with Fuel Injection Specialties in San Antonio, Tx and they said they will interface the LS1 with the /Vortec harness for $650.00 and program the ECM for $300.00 I've also talked with Fastchips, Ed Wright and John and they said they could help me out with the programming also. When I bought my NOS system (LS1 kit) from MTI I never thought about putting an LS1 into my truck. A friend I work with has put an LS1 in his Porsche 911 and I was watching all the trial and error he went through so I know this will take 3 days to a week for the swap. I guess what I'm asking is has anyone here done a Vortec V8 swap to an LS1? I didn't see it in any of the threads but a 94 is close except for the wiring. Any suggestions would be well appreciated. I have access to a full machine shop so I can build brackets for the AC and whatever else I need.

Thanks!!