I have an 2 door 85 Caprice landau with an sbc gm Goodwrench 350 , 650 Edelbrock carb an th200 ..I don't know much about carbs and I'm having problems with it..i want to swap in either vortec 350 or an lt1 efi for more dependability and drivability.. i see bubble Caprice's with ragged out body's for cheap all the time and I wanted to know what's needed to do the swap and is it possible to use my transmission. I'm thinking engine computer and wiring harness . I know it's gonna be a lot of work so I want to go the least painful route . I Kno there's probably a theard already but I'm having a hard time finding one. Any answers will be greatly appreciated thanks in advance.