Both are strong engines, but the overwhelming consensus is that the 350 is a better engine, and I agree.
If the Buick 305 is really a Chevy 305, then the motor mounts will interchange with a Chevy 350.
by the dispacement
Yeah.
No they are the same blocks.Where did you get the mounts on the 350 from? The 305 or junk yard?Is it a new 350 or older 350?
No. It's probably the same thing.
Yes they interchange
Oldsmobile used Chevy 305's. 76 350 rocket 77 305 Chevy
yes
Yes it will.
YES.
yes
no, it's internal. same as a 350.