Big issues with BB mounts on Dart!

Since I installed a 440 in my 67 dart, the right side valve cover hits the Blower motor. Ever so slightly.

Yes, mine was touching hard with the nice valve covers on... now that I have the stock valve covers on (to give me more adjustment) I am just gonna paint them orange to match the block and do some kinda chrome air cleaner with mopar vinyl on it...

ANYWAYS, my Dad says he is gonna put the original style biscuit mounts on instead of the poly-locs (and put a torque strap on) and see if this helps the fitment. Th polylocs seem to be part of the problem...

I wonder if I could cut down the driver side biscuit mount like a quarter inch plus? This would put that side just about right...

The biscuit mount is like 7/8 to start with... and that is the side the torqustrap would be on I think...