C1 & C2 Corvettes General C1 Corvette & C2 Corvette Discussion, Technical Info, Performance Upgrades, Project Builds, Restorations

Engine?

Thread Tools
 
Search this Thread
 
Old May 21, 2018 | 08:09 PM
  #1  
Jackfit's Avatar
Jackfit
Thread Starter
Le Mans Master
Supporting Member
10 Year Member
 
Joined: Feb 2006
Posts: 5,073
Likes: 414
From: Maine
Default Engine?

I think it is F O 412 HO
Jack
Attached Images  
Reply
Old May 21, 2018 | 08:53 PM
  #2  
Geralds57's Avatar
Geralds57
Safety Car
Supporting Lifetime
15 Year Member
Active Streak: 30 Days
Liked
Loved
 
Joined: May 2007
Posts: 3,678
Likes: 646
From: Indiana
2025 c3 ('68-'73) of the Year Finalist - Unmodified
2025 Corvette of the Year Finalist - Modified
2024 C1 of the Year Winner - Modified
2023 C1 of the Year Finalist - Modified
2023 C3 of the Year Finalist - Unmodified
2022 C1 of the Year Finalist - Modified
2020 C1 of the Year Finalist - Modified
2019 C1 of Year Finalist (performance mods)
2018 C1 of Year Finalist
Default

That’s what I see too.
Reply
Old May 21, 2018 | 08:57 PM
  #3  
Jackfit's Avatar
Jackfit
Thread Starter
Le Mans Master
Supporting Member
10 Year Member
 
Joined: Feb 2006
Posts: 5,073
Likes: 414
From: Maine
Default

Originally Posted by Geralds57
That’s what I see too.
I don’t have my books tonight, Corvette? Options
Reply
Old May 21, 2018 | 09:03 PM
  #4  
65GGvert's Avatar
65GGvert
Team Owner
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Jul 2006
Posts: 22,202
Likes: 4,187
From: Kannapolis NC
Default

If you have access to the forum, you have access to the LIME BOOK in the stickys up there. According to that source these are the choices:

HO 65 327 250 4B,PG CO
HO 66 327 300 4B,PG CO
HO 67 327 300 4B,PG CO
HO 68 327 300 4B,TH400 CO
HO 69 350 300 4B,MT PA

Need more info to narrow it down
Reply
Old May 21, 2018 | 09:32 PM
  #5  
Jackfit's Avatar
Jackfit
Thread Starter
Le Mans Master
Supporting Member
10 Year Member
 
Joined: Feb 2006
Posts: 5,073
Likes: 414
From: Maine
Default

Originally Posted by 65GGvert
If you have access to the forum, you have access to the LIME BOOK in the stickys up there. According to that source these are the choices:

HO 65 327 250 4B,PG CO
HO 66 327 300 4B,PG CO
HO 67 327 300 4B,PG CO
HO 68 327 300 4B,TH400 CO
HO 69 350 300 4B,MT P
Need more info to narrow it down
Hi, 66 with PG , 300, 4 B....CO ?

Would a 66 have the alternator & VR on the passenger side?

Last edited by Jackfit; May 21, 2018 at 09:37 PM.
Reply
Old May 21, 2018 | 10:07 PM
  #6  
leif.anderson93's Avatar
leif.anderson93
Le Mans Master
10 Year Member
Veteran: Air Force
Community Builder
Top Answer: 5
 
Joined: Feb 2014
Posts: 8,961
Likes: 5,511
From: Richardson Texas
Default

Originally Posted by Jackfit
Hi, 66 with PG , 300, 4 B....CO ?

Would a 66 have the alternator & VR on the passenger side?
CO=Corvette engine. The alternator and VR would be on the driver's side on a '66.
Reply
Old May 21, 2018 | 10:12 PM
  #7  
Jackfit's Avatar
Jackfit
Thread Starter
Le Mans Master
Supporting Member
10 Year Member
 
Joined: Feb 2006
Posts: 5,073
Likes: 414
From: Maine
Default

Originally Posted by leif.anderson93
CO=Corvette engine. The alternator and VR would be on the driver's side on a '66.
They are on the passenger side in a 65? Yes...

Are the riviets on the trim tag correct? They do not look like my 66 riviets.
Attached Images   

Last edited by Jackfit; May 21, 2018 at 10:16 PM.
Reply
Old May 21, 2018 | 10:17 PM
  #8  
65GGvert's Avatar
65GGvert
Team Owner
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Jul 2006
Posts: 22,202
Likes: 4,187
From: Kannapolis NC
Default

Originally Posted by Jackfit
They are on the passenger side in a 65? Yes...

Are the riviets on the trim tag correct? They do not look like my 66 riviets.
Unless you have A/C

I don't know about the rivets, they look correct but maybe flat? This is my old 65 that I believe to be original:



Last edited by 65GGvert; May 21, 2018 at 10:21 PM.
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

5 Best & 5 Most Overrated Corvette Track Packages of All Time!

 Joe Kucinski
story-1

Every 2027 Corvette Engine Explained

 Joe Kucinski
story-2

Designer Imagines A Corvette That Looks More Like a Corvette Than the Corvette

 Verdad Gallardo
story-3

10 Ugly Corvettes That We Still Kinda Love

 Joe Kucinski
story-4

Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

 Brett Foote
story-5

10 Things Every Corvette Owner Needs (2026 Edition)

 Michael S. Palmer
story-6

8 Most "Only Corvette Owners Understand" Quirks and Problems

 Pouria Savadkouei
story-7

10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

 Joe Kucinski
story-8

How Much Horsepower Every Corvette Engine "LOST" in 1972

 Joe Kucinski
story-9

Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

 Michael S. Palmer
Old May 21, 2018 | 10:20 PM
  #9  
Jackfit's Avatar
Jackfit
Thread Starter
Le Mans Master
Supporting Member
10 Year Member
 
Joined: Feb 2006
Posts: 5,073
Likes: 414
From: Maine
Default

Originally Posted by 65GGvert
Unless you have A/C
Seems like a 66 has a 65 engine harness hook up.
Reply
Old May 21, 2018 | 10:24 PM
  #10  
65GGvert's Avatar
65GGvert
Team Owner
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Jul 2006
Posts: 22,202
Likes: 4,187
From: Kannapolis NC
Default

Originally Posted by Jackfit
Seems like a 66 has a 65 engine harness hook up.
Not sure what you mean?
Reply
Old May 21, 2018 | 10:30 PM
  #11  
Jackfit's Avatar
Jackfit
Thread Starter
Le Mans Master
Supporting Member
10 Year Member
 
Joined: Feb 2006
Posts: 5,073
Likes: 414
From: Maine
Default

Originally Posted by 65GGvert
Not sure what you mean?
I looked at a 66 that had the alternator & VR on the passenger side. No holes on the driver side....& manifolds with heat tubes blocked , on both sides

It appears that the 66 car...has a 65 engine compartment..(Front End replaced)....?

Jack
Attached Images  

Last edited by Jackfit; May 22, 2018 at 10:34 AM.
Reply
Old May 22, 2018 | 06:15 PM
  #12  
emccomas's Avatar
emccomas
Team Owner
Supporting Lifetime
20 Year Member
Veteran: Army
Liked
Loved
 
Joined: May 2005
Posts: 31,497
Likes: 1,313
From: Huntsville AL
Default

The F in the engine stamp tells us it is a 1966 or earlier.

Starting in 1967, Flint used V instead of F.
Reply
Old May 22, 2018 | 08:35 PM
  #13  
Jackfit's Avatar
Jackfit
Thread Starter
Le Mans Master
Supporting Member
10 Year Member
 
Joined: Feb 2006
Posts: 5,073
Likes: 414
From: Maine
Default

Originally Posted by jv04
The F in the engine stamp tells us it is a 1966 or earlier.

Starting in 1967, Flint used V instead of F.
The engine belongs in the 66..numbers match, what does not belong is the 65 front end. Including shroud , alt, VR...manifolds...real strange. The VR was tucked in the front passenger top inner fender
Attached Images   

Last edited by Jackfit; May 22, 2018 at 08:42 PM.
Reply
Old May 22, 2018 | 09:38 PM
  #14  
Nowhere Man's Avatar
Nowhere Man
Team Owner
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Feb 2003
Posts: 54,142
Likes: 9,451
From: Sitting in his Nowhere land Hanover Pa
2024 C2 of the Year Finalist - Unmodified
2015 C2 of Year Finalist
Default

That vin tag looks awfully suspect to me. Trim tag rivets look no better.
Reply
Old May 22, 2018 | 09:51 PM
  #15  
68hemi's Avatar
68hemi
Race Director
 
Joined: Nov 2003
Posts: 10,696
Likes: 3,094
From: Cottonwood AZ
C1 of Year Finalist (performance mods) 2019
Default

Originally Posted by Nowhere Man
That vin tag looks awfully suspect to me. Trim tag rivets look no better.
I see nothing wrong with either of those tags or rivets from those pictures.

Last edited by 68hemi; May 22, 2018 at 09:51 PM.
Reply
Old May 23, 2018 | 08:47 PM
  #16  
USMC 0802's Avatar
USMC 0802
Drifting
Supporting Lifetime
Veteran: Marine Corps
 
Joined: Jan 2016
Posts: 1,673
Likes: 965
From: CENTCOM, Tampa, FL
USMC
Default

Originally Posted by 68hemi
I see nothing wrong with either of those tags or rivets from those pictures.


Trim tags look solid to me.

That’s pretty funky about the VR and inner fender though...
Reply
Old May 23, 2018 | 08:51 PM
  #17  
Nowhere Man's Avatar
Nowhere Man
Team Owner
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Feb 2003
Posts: 54,142
Likes: 9,451
From: Sitting in his Nowhere land Hanover Pa
2024 C2 of the Year Finalist - Unmodified
2015 C2 of Year Finalist
Default

Originally Posted by USMC 0802


Trim tags look solid to me.

That’s pretty funky about the VR and inner fender though...
trim tag looks real but I don't think it came on that car from new
Reply

Get notified of new replies

To Engine?

Old May 23, 2018 | 08:58 PM
  #18  
USMC 0802's Avatar
USMC 0802
Drifting
Supporting Lifetime
Veteran: Marine Corps
 
Joined: Jan 2016
Posts: 1,673
Likes: 965
From: CENTCOM, Tampa, FL
USMC
Default

What do you see wrong with it? Rivets look legit to me...

Last edited by USMC 0802; May 23, 2018 at 09:07 PM.
Reply
Old May 23, 2018 | 09:06 PM
  #19  
Nowhere Man's Avatar
Nowhere Man
Team Owner
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Feb 2003
Posts: 54,142
Likes: 9,451
From: Sitting in his Nowhere land Hanover Pa
2024 C2 of the Year Finalist - Unmodified
2015 C2 of Year Finalist
Default

Originally Posted by USMC 0802
What do you se wrong with it? Rivets look legit to me...
they should look like this


Reply
Old May 23, 2018 | 09:08 PM
  #20  
USMC 0802's Avatar
USMC 0802
Drifting
Supporting Lifetime
Veteran: Marine Corps
 
Joined: Jan 2016
Posts: 1,673
Likes: 965
From: CENTCOM, Tampa, FL
USMC
Default

What, all corroded and shitty looking?

Ha!
Reply



All times are GMT -4. The time now is 07:23 PM.

story-0
5 Best & 5 Most Overrated Corvette Track Packages of All Time!

Slideshow: The 5 best and 5 most overrated Corvette track packages ever.

By Joe Kucinski | 2026-06-09 12:46:45


VIEW MORE
story-1
Every 2027 Corvette Engine Explained

Slideshow: Every 2027 Corvette engine explained

By Joe Kucinski | 2026-06-09 12:16:31


VIEW MORE
story-2
Designer Imagines A Corvette That Looks More Like a Corvette Than the Corvette

Slideshow: A Jaguar designer's personal project imagines what a modern front-engined Corvette might look like if Chevrolet revisited the golden age of the Stingray.

By Verdad Gallardo | 2026-06-08 19:53:43


VIEW MORE
story-3
10 Ugly Corvettes That We Still Kinda Love

Slideshow: 10 ugly Corvettes that we still kinda love.

By Joe Kucinski | 2026-06-03 10:34:17


VIEW MORE
story-4
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

A lot of money has changed hands at the online auction house over the years.

By Brett Foote | 2026-06-03 10:21:50


VIEW MORE
story-5
10 Things Every Corvette Owner Needs (2026 Edition)

Slideshow: 10 great gifts Corvette enthusiasts actually want for Father's Day!

By Michael S. Palmer | 2026-06-03 15:43:40


VIEW MORE
story-6
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE
story-7
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

Slideshow: 10 reasons why the C6 Z06 is still a performance benchmark after 20 years.

By Joe Kucinski | 2026-05-27 17:20:09


VIEW MORE
story-8
How Much Horsepower Every Corvette Engine "LOST" in 1972

Slideshow: How much horsepower every Corvette engine lost in 1972.

By Joe Kucinski | 2026-05-27 16:54:53


VIEW MORE
story-9
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE