I'm considering a new engine for my 1990 350 tbi solid axle suburban. Several options all pricey, I was thinking of building up a 350 and using my tbi system but by the time I get done getting the edelbrock cam/heads/manifold and pistons block ect.. The costs are out of hand. It seems like getting a low milage 350 vortec from a junk yard would be a good deal. So, can it be done? Can the vortec computer be installed in my vehicle? Do they make a wiring harness for this swap? Will my 700r4 tranny work with this? Do i need to get the vortec's tranny also? I want to use the vortec's fuel injection.