i've got a quick question.... on one of my 69 galaxies, i'm putting a 302 in there because i dont have the original 390.... it used to have a 302 but i lost the motor mounts.... i tried buying a set of 302 motor mounts and those didn't work cause they only made a reversable motor mount for that car, which means that the stands were staggered.... do 390 motor mounts bolt on to a 302