I have a similar problem. I think that my motor sits to high in the motor compartment. And the fan shroud on my 73 Z/28 is too low for the fan (stock fan w/ clutch) assembly. I have purchased a new radiator support and Iím in the process of purchasing new motor mount for a 73 Z/28 w/ the 350 motor. I have found a listing that says the (73) std. 350 M/M are different than the (73) Z/28 M/M. So, Dave Pozzie, What do you have to say on this subject, Iím I chasing my tale, or just spending useless money on motor mounts?
Mark (A.K.A. Z/28 Mark)