I have the block and transmission in the car. I measured the angle by putting the angle finder on a strait edge set on top of the block, starting with the rockers level. I guess about 2 degrees is the goal, that's kind of average from all the stuff I've read. I have the front suspension on the car, now I'm working on the block and trans, I won't have the rear suspension in until I get it off the rotisserie so I'm not able to see where the carb pad is for level. I'm probably going to end up cutting up the mounts and welding them back together with the angle figured in, unless you guys think that's a mistake....