Who's got a 383 that I can get at somepoint. GM was gonna put one on the market but I think they backed down. They even had literature on it, but when I went to the dealer they said it was not available...although the maketing brocure on it made it look sweet. And what about all the other stuff that would have to go into it...computer etc. I'd be interested in opinions on the matter. Would like to have a TPI set up or that edelbrock TBI to fuel injection swap. 1990 GMC Jimmy 350/TH700R4/NP241/10 bolts, 4" skyjacker lift, 35x12.50R15 BFG All Terrains on 15x10 AR Baja's, Flowmasters.