I was just looking in the parts and saw a RS 327 engine for sale , I did not know that a RS engine was different from any other engine ?? what parts in a RS engine would be different ??? are they rare ?? what horsepower do they have ??? does this meen that a RS Z/28 engine is different than a non RS Z/28 ??? this is very interesting .

RS is an appearance option. It has nothing to do with the size of the engine.

The 327 is known to be a reliable engine, more so than the 350's. The 327 will put out about 210hoarses to 275 with a 4bbl carb. Make sure the engine isn't blown!Take a long look see inside.