Yes, they are one and the same, displacement wise anyway.
I'm going to look and see if the LS blocks are compatible with the say the LT's, and the 1st generation 350's, if they are different, might be, different block, heads, Trans mounting.
5.7=350ci in Chevrolet's.
yes
My 1989 Chevy Caprice Classic with a 350 CID motor has a 27 gallon tank.
Yes it will.
the g20 should be a 350 and I believe the caprice is a 305 you can swap the engines but you will also probably have to swap the intake and exhaust manifolds
if there is a 350 in the car no problem ithink the caprice has a 305 or 307 in this case the y pipe will not fit big job good luck drive safe
yes
yes, if your caprice has a v-8 the motor will bolt directly to your tranny, just put a new fuel line on and run the carburator, junk the tbi
350 turbo.
Go for it
Chevy didn't offer a 350 in an 86 Camaro, but if they did, it would theoretically work in an 87 Caprice.
Well mine is a 5.7 liter 350 v8, with about 170 hp
195 Horsepower assuming it is the model with the flat tappet camshaft.