|
04-22-2016, 05:40 PM
|
#1 |
|
Registered User
 
Join Date: Jun 2015
Location: weirton WV
Posts: 76
|
date stamp characters
1972 chevy c20;shows T1022TBG. does anyone know what the TBG stands for
|
|
|
|
04-22-2016, 05:49 PM
|
#2 |
|
Registered User
Join Date: Aug 2009
Location: Bowser
Posts: 13,575
|
Re: date stamp characters
1971 350.
Look here. It's called a suffix code. http://www.nastyz28.com/gm-chevy-cod...s-suffix-6.php |
|
|
|
04-22-2016, 06:43 PM
|
#3 |
|
Registered User
Join Date: Jun 2015
Location: weirton WV
Posts: 76
|
Re: date stamp characters
ok what i found so far is suffix code TBG is 70' 402 CID, 310 HP
and casting number is 3969854 says 70 - 72 402 and my truck is 72' C20. so i would say it is the original engine |
|
|
|
 |
| Bookmarks |
|
|
Linear Mode
