Oddball Engine Mounts

[curvedglass]

Looking for motor mounts / trans member that would allow me to install a 403 small block Olds motor in my 63. I have a 89 Buick Wagon that someone made in to a hotrod. They scrapped the 307 and installed a HiPo crate motor. I tried to sell it and no takers. I don't want to lose too much scratch so I am thinking about making it a donor for my 63. It came from a famous race shop in Cali called Mondello Performance. Supposedly this guys head porting tech is still used on GM performance heads. It has a mild cam, headers, HEI, and a holley 780. The beast is coupled to a 200r4.