Canuck Posted December 9, 2021 Share Posted December 9, 2021 I recently put together a page to help decode the engine codes stamped on the block. https://www.firstgenmc.com/forums/index.php?/resources/decodingengine/ 7 Quote Link to comment Share on other sites More sharing options...
1970mcss Posted December 9, 2021 Share Posted December 9, 2021 Very nicely done, this page should be very helpful 1 Quote Link to comment Share on other sites More sharing options...
Glen Posted December 10, 2021 Share Posted December 10, 2021 Well done! 1 Quote Link to comment Share on other sites More sharing options...
Rob Peters Posted December 10, 2021 Share Posted December 10, 2021 Thank You Aaron. Lovin how you are taking care of us. rob 1 Quote Link to comment Share on other sites More sharing options...
willie Posted December 10, 2021 Share Posted December 10, 2021 Great job Aaron, its fantastic!!!! 1 Quote Link to comment Share on other sites More sharing options...
stangeba Posted December 10, 2021 Share Posted December 10, 2021 Great! I thought my engine stamp was 16CUD but it must be 16CJD! Thanks! Bruce 1971 V - Flint, Michigan K - McKinnon Industries T - Tonawanda Engine Plant Assembly Date Month 01 02 03 04 05 06 07 08 09 10 11 12 Day 01 - 31 16 Engine Suffix Code CGA - 350 ci 2 barrel with manual trans CGB - 350 ci 2-barrel with Powerglide trans CGC - 350 ci 2-barrel with TH 350 trans CGK - 350 ci 4 barrel with manual trans CGL - 350 ci 4-barrel with TH 350 trans CJD - 350 ci 4-barrel with TH 350 trans CJJ - 350 ci 4 barrel with manual trans CLA - 402 ci 4 barrel with manual trans CLB - 402 ci 4 barrel with TH 400 trans CLL - 402 ci 4 barrel with manual trans CLP - 402 ci 4 barrel with manual trans CPD - 454ci 4 barrel with TH 400 trans 1 Quote Link to comment Share on other sites More sharing options...
Glen Posted December 10, 2021 Share Posted December 10, 2021 5 hours ago, stangeba said: Great! I thought my engine stamp was 16CUD but it must be 16CJD! Thanks! Bruce 1971 V - Flint, Michigan K - McKinnon Industries T - Tonawanda Engine Plant Assembly Date Month 01 02 03 04 05 06 07 08 09 10 11 12 Day 01 - 31 16 Engine Suffix Code CGA - 350 ci 2 barrel with manual trans CGB - 350 ci 2-barrel with Powerglide trans CGC - 350 ci 2-barrel with TH 350 trans CGK - 350 ci 4 barrel with manual trans CGL - 350 ci 4-barrel with TH 350 trans CJD - 350 ci 4-barrel with TH 350 trans CJJ - 350 ci 4 barrel with manual trans CLA - 402 ci 4 barrel with manual trans CLB - 402 ci 4 barrel with TH 400 trans CLL - 402 ci 4 barrel with manual trans CLP - 402 ci 4 barrel with manual trans CPD - 454ci 4 barrel with TH 400 trans It’s nice when all the pieces of the puzzle come together and makes sense, isn’t it? I’m keeping my fingers crossed that I find another build sheet in my girl when the interior gets ripped apart in the spring. One’s nice, but two would be nicer yet! 3 Quote Link to comment Share on other sites More sharing options...
1Bad454 Posted December 11, 2021 Share Posted December 11, 2021 Outstanding job! Nice to see enhancements to the site. 1 Quote Link to comment Share on other sites More sharing options...
sbarnette Posted December 11, 2021 Share Posted December 11, 2021 On 12/10/2021 at 5:32 PM, Glen said: It’s nice when all the pieces of the puzzle come together and makes sense, isn’t it? I’m keeping my fingers crossed that I find another build sheet in my girl when the interior gets ripped apart in the spring. One’s nice, but two would be nicer yet! I would be thrilled with one, but my car was built in Flint, so I guess that’s not going to happen 😆 LOL! Quote Link to comment Share on other sites More sharing options...
Glen Posted December 12, 2021 Share Posted December 12, 2021 5 hours ago, sbarnette said: I would be thrilled with one, but my car was built in Flint, so I guess that’s not going to happen 😆 LOL! Sorry, bud. Didn’t mean to rub it in. 1 Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.