The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1967 - 1972 Chevrolet & GMC Pickups Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 07-12-2002, 01:47 AM   #1
Blue_71
Bloo
 
Blue_71's Avatar
 
Join Date: Feb 2001
Location: Barren County Kentucky
Posts: 6,283
engine decoding? (tried nastyz28.com and mortec.com)

i used the numbers off the back of the block for mortec, and they showed my motor to be a 68 302, 68 327, or a 68 350... i cant find the suffix code off the front on nastyz28, here are the numbers

V083OHF
__________________
ASE Master Certified-GM Trained-Mechanic
1968 Chevy C30 157" WB Wrecker
1969 Chevy CST/10 SWB
1971 Chevy Custom/10 (first truck) 350, NV3500 5 speed
1971 Chevy K20 Custom Camper 4x4 350 TBI, SM465/NP205
1974 Chevy Custom Deluxe/10
1979 Chevy Custom Deluxe K10 farm truck beater
1989 Chevy K2500

Quote:
Originally Posted by Alan Jackson, Cause I'm a country boy
35s whinin on the asphalt, grabbin mud, throwin up some red dirt
R.I.P. Michael Stilts... I will always love and miss you brother! (9-12-80, murdered 4-9-05)
Blue_71 is offline   Reply With Quote
Old 07-12-2002, 02:26 AM   #2
dmec
Senior Member
 
dmec's Avatar
 
Join Date: Jun 2000
Location: yucaipa ca
Posts: 580
engine numbers

sounds to me as if you are using the wrong numbers. should be numbers with no letters. they will be cast into the block not stamped.
dmec is offline   Reply With Quote
Old 07-12-2002, 02:34 AM   #3
Blue_71
Bloo
 
Blue_71's Avatar
 
Join Date: Feb 2001
Location: Barren County Kentucky
Posts: 6,283
the cast numbers are the ones that showed 68 302/327/350
i was just trying to confirm which of the three it was.
thanks
__________________
ASE Master Certified-GM Trained-Mechanic
1968 Chevy C30 157" WB Wrecker
1969 Chevy CST/10 SWB
1971 Chevy Custom/10 (first truck) 350, NV3500 5 speed
1971 Chevy K20 Custom Camper 4x4 350 TBI, SM465/NP205
1974 Chevy Custom Deluxe/10
1979 Chevy Custom Deluxe K10 farm truck beater
1989 Chevy K2500

Quote:
Originally Posted by Alan Jackson, Cause I'm a country boy
35s whinin on the asphalt, grabbin mud, throwin up some red dirt
R.I.P. Michael Stilts... I will always love and miss you brother! (9-12-80, murdered 4-9-05)
Blue_71 is offline   Reply With Quote
Old 07-12-2002, 02:41 AM   #4
Southpa
Registered User
 
Southpa's Avatar
 
Join Date: May 2000
Location: Victoria, BC, Canada
Posts: 2,409
There is a chance that the "O" is actually a "0" (zero) making your suffix code HF. The suffix code is stamped into the machine pad on front pass. side of the block.
__________________
1970 GMC 1500 Custom
Original 350/TH350
Victoria, BC, Canada


You can wish in one hand and crap in the other.
See which one gets filled first.
Southpa is offline   Reply With Quote
Old 07-12-2002, 02:50 AM   #5
Blue_71
Bloo
 
Blue_71's Avatar
 
Join Date: Feb 2001
Location: Barren County Kentucky
Posts: 6,283
i cant beleive i didnt think about that could be a zero... back to z28!
__________________
ASE Master Certified-GM Trained-Mechanic
1968 Chevy C30 157" WB Wrecker
1969 Chevy CST/10 SWB
1971 Chevy Custom/10 (first truck) 350, NV3500 5 speed
1971 Chevy K20 Custom Camper 4x4 350 TBI, SM465/NP205
1974 Chevy Custom Deluxe/10
1979 Chevy Custom Deluxe K10 farm truck beater
1989 Chevy K2500

Quote:
Originally Posted by Alan Jackson, Cause I'm a country boy
35s whinin on the asphalt, grabbin mud, throwin up some red dirt
R.I.P. Michael Stilts... I will always love and miss you brother! (9-12-80, murdered 4-9-05)
Blue_71 is offline   Reply With Quote
Old 07-12-2002, 02:53 AM   #6
Blue_71
Bloo
 
Blue_71's Avatar
 
Join Date: Feb 2001
Location: Barren County Kentucky
Posts: 6,283
well, that slightly helped... almost kinda

1965 HF 327 h/p 300 4 Vette
1966 HF 327 Powerglide, A.I.R. 275 4 full size
1969 HF 350 Powerglide 275 2 A F X
1978 HF 350 LM1 170 4 Firebird


still stuck between 327 and 350 (which i knew it was one of those two) guess ill just stick to calling it a 355 untill i find out otherwise
__________________
ASE Master Certified-GM Trained-Mechanic
1968 Chevy C30 157" WB Wrecker
1969 Chevy CST/10 SWB
1971 Chevy Custom/10 (first truck) 350, NV3500 5 speed
1971 Chevy K20 Custom Camper 4x4 350 TBI, SM465/NP205
1974 Chevy Custom Deluxe/10
1979 Chevy Custom Deluxe K10 farm truck beater
1989 Chevy K2500

Quote:
Originally Posted by Alan Jackson, Cause I'm a country boy
35s whinin on the asphalt, grabbin mud, throwin up some red dirt
R.I.P. Michael Stilts... I will always love and miss you brother! (9-12-80, murdered 4-9-05)
Blue_71 is offline   Reply With Quote
Old 07-12-2002, 08:47 AM   #7
bigjimzlll
Senior Member
 
bigjimzlll's Avatar
 
Join Date: Dec 2001
Location: Redding,CA...USA
Posts: 4,736
the 327 will have the breather coming out behind the intake, and have an oil fill in the front of the intake
__________________
It's called "drag racing" if they called it "tic..tic..WHAM!..BANG! F*&K!!!", they'd have to keep the magazines under the counter with the other men's publications

click the clicky to join the site....
http://67-72chevytrucks.com/vboard/payments.php


67 lwb..first hotrod in 25 years..540 best ET is 9.45 @ 141.44
Anderson,CA
bigjimzlll is offline   Reply With Quote
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 05:39 AM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com