yes the 4.3L vortech has the same motor mounts as the 350
If the Buick 305 is really a Chevy 305, then the motor mounts will interchange with a Chevy 350.
No, they will not.
No turbo 350's in 1992.
NO. And it won't work in the place of the 97 350 vortec.
No difference in the engine. It is all in the trans and the rearend
No. 5.7, is a 350.
No it is not.