The harminoc balancer. The 305 balancer is thin and the 350 is thicker and heaver.
the biggest difference is obviously the stroke and bore of the engine and the size of the engine
Subtract 305 from 350 and that will give you the difference (or interval) between the two numbers:- the answer is 45. However, if you mean what is the difference between a Chevy 305 and a Chevy 350, then it is the difference between the engine bore (the cylinder) sizes. The 305 bore is 3.740 inches. And the 350 bore is 4.000 inches, giving the Chevy 350 20HP more then the Chevy 305.
I don't know of any visual differences between them, but if you look up the block number at mortec.com you might be able to find it. The block number is stamped into a boss on the block just forward of the passenger side head.
Nothing.
Try a search for vortec engines
The HO engine had higher compression, bigger intake valves, and a different cam. Also, it was painted black.
Primarily the bore size. The 305 has a bore of 3.74 and the 350 is a 4.0 bore. They share the same stroke on the crank. And no, you can't bore a 305 to a 4.0 bore.
Yes. The HO engine in the Monte Carlo SS had higher compression, bigger valves, and a different cam.
89 was the first year the RS designation came to thethird gen camaro. It came with a V6 or an optional 305 upgrade.
no
around 150 psi....no more than 20 psi difference between cylinders.
different pistons and cam, bigger intake valves.