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Ingeneius · 02-28-2005, 09:30 AM

I took my 302 in for a rebiuld, the machinist looked at the block, it had D4 as the first couple of letters, he said D stands for the decade, 70's and the 4 stood for the 4th year so 1974 is when the motor was made, I am assuming that C stands for 60's and E stands for 80's.

02-28-2005, 09:30 AM	#16
Ingeneius Sonic Blue 2005 Convertible GT Join Date: Feb 2005 Location: Washington Posts: 19	Re: 302 vs. 289 I took my 302 in for a rebiuld, the machinist looked at the block, it had D4 as the first couple of letters, he said D stands for the decade, 70's and the 4 stood for the 4th year so 1974 is when the motor was made, I am assuming that C stands for 60's and E stands for 80's. __________________ Lovin my wifes 05 Sonic Blue GT convertible w/ Black leather interior, But the 67 Fire Red Coupe W/302 Auto. still gets the warm garage.