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Lugnutz65 · 07-17-2016, 03:48 PM

That pretty much guarantees that you have a 230ci. Use a feeler trough the spark plug hole to confirm the shape of the top of the piston.

07-17-2016, 03:48 PM	#17
Lugnutz65 Registered User Join Date: Jan 2013 Location: Columbia, SC Posts: 1,927	Re: Help decoding 230ci engine stamp That pretty much guarantees that you have a 230ci. Use a feeler trough the spark plug hole to confirm the shape of the top of the piston. Attached Images __________________ My 65 C10 build: www.lugnutz65chevystepside.weebly.com Want to know more about T5 transmissions? My website has a T5 Info Page and a Step by Step T5 rebuild.