Good morning everyone,
I have a Hyde mount with glass filled nylon rails. This mount is setup for a 1.40L, however, I have changed my engine choice to the 3M 1.40. The mounting holes are in the same place, but the mounts/tabs on the engine are wider, and it doesn't fit between the outer side wals of the nylon piece.

My question is, can I trim that side wall enough to get the engine to fit without sacrificing too much strength? I don't think the mount will fail, but I thought I should get some second opinions.

Thanks.

Ryan Taylor