150 LBS. per cylinder if everything is in perfect working condition.
Should be no more then 15 LBS. difference in any cylinders, are you will have a engine miss--rough idle.
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.
yes.
No, they will not.
No difference in the engine. It is all in the trans and the rearend
No turbo 350's in 1992.
NO. And it won't work in the place of the 97 350 vortec.
No. 5.7, is a 350.
Yes,
No it is not.
Yes it will, if the 350 intake is from a pre-1987 engine.
yes yes