1964-66 A body Gen 3 motor mounts

I'm using the aftermarket Ford T56 magnum, rear leafs (minus the top leaf) and 17" wheels left over from a 69 Mustang project. I'm waiting for the jig to redrill the rear for 5 on 4.5. Should be here soon. If I can't get the 17x8 wheels to tuck into the rear wells minus the adapters that are on there now then I'll have a problem. The correct bell to use is going to be the quicktime rm 8078 (same as the LS1). Haven't ordered it yet. Still playing with the idea of just using my original 4 speed.