Darn oil pan

...Also, it IS the 187 pan and has the notch just like the one 440 source sells..not sure why its hitting further from where the notch is. I would have to shim the engine an inch or higher to clear it so that aint going to work..

Looks like the same pan as Mancini's Power Package pan set too.
Mancini A-Body Oil Pan Power Package (manciniracing.com)

The 893 looks like the notch is further back........
Mancini Racing Reproduction A Body Oil Pan