Conversion Oil Pan
before the Schumacher mount kits came on the market, the only way to do this swap was with the DC K member. I had NEVER heard about using a 187 pan back then. saw a lot of big block a bodies with a lot of different pans. A lot of aftermarket pans. No 187's. Schumacher includes shims with their kits to shim up the motors ( They included a set with the Schu headers I bought). Maybe some of these shims would help?