Sep 30, 2007 · The RPO will only tell what was in it originally. Check the casting numbers on the block to find out what it is now.
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Is a 305 Chevy a good engine?
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Aug 27, 2015 · I can only speak for the '91 Camaro RS with a 305 V8, but if it's any indication of the 305's other itterations, it's garbage. You're making 165 ...
Feb 3, 2023 · 305 is 3.736" bore with the same 3.48" stroke as a 350, but the 350 has a 4.0" bore. It will always be easier to stuff air into bigger valves, ...
Oct 13, 2009 · I recently bought an '88 GMC 1/2 ton with a 305 as a work truck. The motor is healthy, but a little breathless. Not too surprising ...
May 27, 2015 · The stroker 305 is popular because the 305 small-block is probably the most easily accessible small block Chevy engine on the planet. As you ...