yes
Yes
yes
no
They could be the same but chances are the 305 will have slightly smaller injectors then a 350. The injectors may operate at different fuel pressures too.
yes, a 305 and 350 utilize the same block
Its not a good idea cause this will have more pressure., the tbi its a low pressure compare to the iroc -z tpi
the pistons are the same diameter. no they are not the same diameter, the bore on a 305 is smaller than a 350
NO the first has 305 cubic inches and the other has 350 cubic inches
The headers for a 350 and 305 are the same.
no on a 350 it is on the driver side and on a 305 it is on the passenger side
yes it will I've even bolted a 700R4 on a 85 (305)
If the Buick 305 is really a Chevy 305, then the motor mounts will interchange with a Chevy 350.