I already have a 460 and C6 built. I am now looking for a 87-93 4 cyl coupe or rolling chassis NOT a hatchback! Before I get a car what problems will I encounter or modificatons will I have to make in order to get the motor in and drivable? I know I have to get different mounts and headers. I also heard that with my tall valve covers I will have to get a manual brake master cylinder because the tall valve covers hit the brake booster. If anyone else has put a 460 into their car and they got it to work and drive it then please let me hear about you experiences, problems, and tips. I would really appreciate any advise you can give me. thanx!