Sorry another engine id thread - The 1947 - Present Chevrolet & GMC Truck Message Board Network

*ksjh1316* · 09-03-2007, 02:05 PM

Finally got my new motor this weekend the numbers I can see are

rear drivers side
3970014

To the side of that looks like B 1 72

On the passengers side head 629930

Any help is appreciated this should be a 350 I pulled it out of an 80 GMC 1/2 ton just wanted to know exactly what I have.

Thanks for the help

Jeff

red69ss · 09-03-2007, 02:33 PM

according to nastyz28.com its a 70-73 350 2 or 4 bolt between 200-300 hp hope this helps.

semperfidoordie · 09-03-2007, 02:49 PM

where on nasty z28 did you find that? here's my engine id numbers 3970010 and V0507CMR and 14J231718

red69ss · 09-03-2007, 03:18 PM

semper I have same engine 69-79 350 or 68 327 probaly a 350 2 or 4 bolt main between 185 and 370 hp I did a yahoo search for nastyz28 small block engine casting codes -------- engine code breakdown is v=flint engine plant, 0507=may 7th, cmr=can be either 74 350 145 hp 2 bolt main or 78 350 220 hp 4 bolt main

semperfidoordie · 09-03-2007, 03:22 PM

do you know what the numbers by the front of the pass side mean? the V0507CMR I know the V means flint plant...the 05 is may...the 07 is the 7th of may and what's the CMR?

red69ss · 09-03-2007, 03:36 PM

just edited with answer

*ksjh1316* · 09-03-2007, 05:57 PM

Where are the numbers you found on the pass side of the engine I can't seem to locate them

**john** · 09-03-2007, 06:11 PM

This will show suffix code location and application.

http://www.nastyz28.com/chevy-engine-code-stampings.php

semperfidoordie · 09-03-2007, 06:15 PM

Quote:

Originally Posted by ksjh1316

Where are the numbers you found on the pass side of the engine I can't seem to locate them

they are on the front pass side...kind of behind the alternator and alternator bracket...don't know if that helps I'll try and get a picture....

red69ss · 09-03-2007, 07:11 PM

ksjh they are on a pad right in front of passenger side head probaly will have to clean there to see if engines dirty or sometimes these numbers get machined off if engine has been rebuilt all this engine code info comes from a website called mortec nastyz28 borrowed info from them thanks for adding link john

*ksjh1316* · 09-03-2007, 10:01 PM

Thanks for the help found my info it was V0812TRJ that puts me at 175 hp Is that the total for the engine with factory exaust and th350 set or is that the long block only?

09-03-2007, 02:05 PM	#1
ksjh1316 Account Suspended Join Date: Jul 2007 Location: Wichita KS Posts: 1,599	Sorry another engine id thread Finally got my new motor this weekend the numbers I can see are rear drivers side 3970014 To the side of that looks like B 1 72 On the passengers side head 629930 Any help is appreciated this should be a 350 I pulled it out of an 80 GMC 1/2 ton just wanted to know exactly what I have. Thanks for the help Jeff

09-03-2007, 02:33 PM	#2
red69ss Burnouts are therapeutic Join Date: Jun 2007 Location: lancaster, south carolina Posts: 852	Re: Sorry another engine id thread according to nastyz28.com its a 70-73 350 2 or 4 bolt between 200-300 hp hope this helps. __________________ 1969 CHEVELLE SS 1972 C10 ALMOST DAILY DRIVER 1968 C10 RUSTBUCKET (MISSION IMPOSSIBLE) 1972 PONTIAC LEMANS CONVERTIBLE (WIFE'S CAR) "My wife and I were happy for twenty years. Then we met." - Rodney Dangerfield "The difference between genius and stupidity is that genius has its limits." - Einstein

09-03-2007, 02:49 PM	#3
semperfidoordie Fix It Till It's Broke Join Date: Apr 2007 Location: 29 Palms, CA Posts: 1,616	Re: Sorry another engine id thread where on nasty z28 did you find that? here's my engine id numbers 3970010 and V0507CMR and 14J231718 __________________ Tony Black Beauty: 85 C-10 SOLD! Great White: 69 LWB Custom Camper/20 SOLD! Blue Dragon: 72 K-10 SOLD! The Tank 77 K-10 KIA panhandler62: Just don't search for "trannys" no matter how hard yours shifts -- you just won't get what you are looking for. I Made The Official So Cal Board Meet

09-03-2007, 03:18 PM	#4
red69ss Burnouts are therapeutic Join Date: Jun 2007 Location: lancaster, south carolina Posts: 852	Re: Sorry another engine id thread semper I have same engine 69-79 350 or 68 327 probaly a 350 2 or 4 bolt main between 185 and 370 hp I did a yahoo search for nastyz28 small block engine casting codes -------- engine code breakdown is v=flint engine plant, 0507=may 7th, cmr=can be either 74 350 145 hp 2 bolt main or 78 350 220 hp 4 bolt main __________________ 1969 CHEVELLE SS 1972 C10 ALMOST DAILY DRIVER 1968 C10 RUSTBUCKET (MISSION IMPOSSIBLE) 1972 PONTIAC LEMANS CONVERTIBLE (WIFE'S CAR) "My wife and I were happy for twenty years. Then we met." - Rodney Dangerfield "The difference between genius and stupidity is that genius has its limits." - Einstein Last edited by red69ss; 09-03-2007 at 03:34 PM. Reason: more info

09-03-2007, 03:22 PM	#5
semperfidoordie Fix It Till It's Broke Join Date: Apr 2007 Location: 29 Palms, CA Posts: 1,616	Re: Sorry another engine id thread do you know what the numbers by the front of the pass side mean? the V0507CMR I know the V means flint plant...the 05 is may...the 07 is the 7th of may and what's the CMR? __________________ Tony Black Beauty: 85 C-10 SOLD! Great White: 69 LWB Custom Camper/20 SOLD! Blue Dragon: 72 K-10 SOLD! The Tank 77 K-10 KIA panhandler62: Just don't search for "trannys" no matter how hard yours shifts -- you just won't get what you are looking for. I Made The Official So Cal Board Meet

09-03-2007, 03:36 PM	#6
red69ss Burnouts are therapeutic Join Date: Jun 2007 Location: lancaster, south carolina Posts: 852	Re: Sorry another engine id thread just edited with answer __________________ 1969 CHEVELLE SS 1972 C10 ALMOST DAILY DRIVER 1968 C10 RUSTBUCKET (MISSION IMPOSSIBLE) 1972 PONTIAC LEMANS CONVERTIBLE (WIFE'S CAR) "My wife and I were happy for twenty years. Then we met." - Rodney Dangerfield "The difference between genius and stupidity is that genius has its limits." - Einstein

09-03-2007, 05:57 PM	#7
ksjh1316 Account Suspended Join Date: Jul 2007 Location: Wichita KS Posts: 1,599	Re: Sorry another engine id thread Where are the numbers you found on the pass side of the engine I can't seem to locate them

09-03-2007, 06:11 PM	#8
john member #16 Join Date: Dec 1999 Location: Yuba City Ca. Posts: 3,618	Re: Sorry another engine id thread This will show suffix code location and application. http://www.nastyz28.com/chevy-engine-code-stampings.php __________________ john http://67-72chevytrucks.com/vboard/showgroups.php board vendors http://www.flickr.com/photos/1745471...7602865984234/

09-03-2007, 07:11 PM	#10
red69ss Burnouts are therapeutic Join Date: Jun 2007 Location: lancaster, south carolina Posts: 852	Re: Sorry another engine id thread ksjh they are on a pad right in front of passenger side head probaly will have to clean there to see if engines dirty or sometimes these numbers get machined off if engine has been rebuilt all this engine code info comes from a website called mortec nastyz28 borrowed info from them thanks for adding link john __________________ 1969 CHEVELLE SS 1972 C10 ALMOST DAILY DRIVER 1968 C10 RUSTBUCKET (MISSION IMPOSSIBLE) 1972 PONTIAC LEMANS CONVERTIBLE (WIFE'S CAR) "My wife and I were happy for twenty years. Then we met." - Rodney Dangerfield "The difference between genius and stupidity is that genius has its limits." - Einstein

09-03-2007, 10:01 PM	#11
ksjh1316 Account Suspended Join Date: Jul 2007 Location: Wichita KS Posts: 1,599	Re: Sorry another engine id thread Thanks for the help found my info it was V0812TRJ that puts me at 175 hp Is that the total for the engine with factory exaust and th350 set or is that the long block only?



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