Hello, I'm new to this jeep forum and I have a project 1985 cj7 that is in good shape. I just purchased a 1990 yj 4.2motor I want to swap it out but noticed the motor mounts are different. The 3 bolt pattern is reversed 2.bolt down 1 on top for the 1985 and the 1990 is 1 bolt down and 2 bolt on...