bought a d100 with a 318 that replaced the original 6. the numbers on the block are gm318r 34681074 i cant find these exact number anywhere and am uncertain as to the exact year. could someone tell me what i have and if its one of the better years. thanks:burnout:
engine code id. im confused on what i have.
- Thread starter rigrunner
- Start date
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G = 1971
3468 = Build date about Jan 25 1971
3468 = Build date about Jan 25 1971
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