Aftermarket retailers such as Summit and Jeg's have a variety of manifolds for this application.
30-ft. lbs
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
yes it will fit, 262-400ci chevy smallblock manifolds are interchangeable.
A 350 small block Chevy engine typically weighs around 500-575 pounds, including components like the intake manifold and exhaust manifolds.
Most Chevy small blocks with cast iron intake and exhaust manifolds are about 550 lbs.
no
Most intake manifolds have a couple of pipe plugs in them. Put the sender in one that isn't needed for anything else.
Yes, They will bolt right up.
Any... Read here, http://www.thirdgen.org/carbswap
Most intake manifolds have 1 or 2 places to put a sensor, and you can also take a plug out of one of the heads if it's convenient.
Yes it will, if the 350 intake is from a pre-1987 engine.
nothing. but the intake will be diff.