i found an engine its a lg4 305. i was wondering if anyone knows how much work it would be to swap my old 305 to this carb 305. would i have to run new fuel lines and leave it carb, or will my old manifold bolt on with the tbi. also will my wiring harness work. my car is a 1989 Camaro RS, 5 Speed. it had the 305 5.0 HO engine in it. If you are in the philadelphia area, and can swap my engine for cheap, please contact me, otherwise i need to know if the old stuff will work. thanks