TPNP
THIS POST NEEDS PICTURES!!!!! I had a similar ordeal putting the 302 and T5 in my 62, but I have a lot lest get up and go to show for it

I did a cold are input on mine by cutting the vents out of the radiator support on the battery side and then used an aluminum carb bonnet and modern EFI type air cleaner to get the fresh air to the motor. Did I mention TPNP!!!!!!!!!!!!!!!!!!!!!