Reply
 
Thread Tools Display Modes
  #1  
Old 11-20-2019, 06:30 PM
cad58y cad58y is offline
Member
 
Join Date: May 2017
Location: College Station, TX
Posts: 87
Default What motors used the 93 head in 1966

I have searched multiple ways and can't find the answer. Can anyone steer me to the correct site or thread? Thanks

  #2  
Old 11-20-2019, 06:35 PM
1967Tempest's Avatar
1967Tempest 1967Tempest is offline
Ultimate Warrior
 
Join Date: Jul 2006
Location: Fayetteville, GA
Posts: 3,019
Send a message via MSN to 1967Tempest
Default

389 and 421's..

http://www.wallaceracing.com/head1.htm

__________________
1967 Pontiac Tempest 2dr HRDTP Coupe 468 C.I. 500 HP 5 speed = FUN!!!
1990 Chevy Suburban R2500 Daily Driver
1986 Volvo DL245 Wagon.. Project car!!!
The Burb Files
  #3  
Old 11-20-2019, 07:19 PM
geeteeohguy's Avatar
geeteeohguy geeteeohguy is offline
Ultimate Warrior
 
Join Date: Dec 2009
Location: Fresno, California
Posts: 5,316
Default

389's in the GTO and 421's in the big cars for '66.

__________________
Jeff
  #4  
Old 11-20-2019, 08:01 PM
60sstuff's Avatar
60sstuff 60sstuff is offline
Ultimate Warrior
 
Join Date: Sep 2002
Location: Left Coast
Posts: 2,789
Default

Zero Nine Three
Attached Thumbnails
Click image for larger version

Name:	8158DEA5-FA1B-40D9-A3CD-D61081E530B0.jpg
Views:	57
Size:	88.1 KB
ID:	524987  

__________________
1) 65 GTO Survivor. 43,440 Original Miles. “Factory” Mayfair Maize Paint with Black Pinstripe, Black Cordova Top, Black Interior, OEM Numbers Matching Powertrain. Purchased from the Lady that bought it new. Baltimore Built (11A).
2) 66 GTO Survivor. “Factory” Cameo Ivory Paint with Red Pinstripe, Red Interior. OEM Numbers Matching Powertrain. Tri-Power (OEM Vacuum Linkage), Automatic "YR" code (1759 Produced). Fremont Built (01B), with the Rare 614 Option.
  #5  
Old 11-20-2019, 09:46 PM
cad58y cad58y is offline
Member
 
Join Date: May 2017
Location: College Station, TX
Posts: 87
Default

Thank you. Writing an article for my local AACA newsletter and wanted to make sure I didn't give incorrect information

  #6  
Old 11-20-2019, 10:04 PM
Jerry H.'s Avatar
Jerry H. Jerry H. is offline
Ultimate Warrior
 
Join Date: Oct 2002
Location: Clarkesville, GA
Posts: 5,633
Default

Only the 389 GTO engine and the 421 HO engine got these heads. Regular passenger car 389's and other 421's got the 092 heads.

__________________
LEAD, FOLLOW, OR GET THE HE!! OUT OF THE WAY!!!

HONEST JERRY'S SPEED AND EQUIPMENT
  #7  
Old 11-21-2019, 03:27 PM
Gary H's Avatar
Gary H Gary H is offline
Ultimate Warrior
 
Join Date: Feb 2002
Location: Jacksonville
Posts: 1,331
Default

Quote:
Originally Posted by Jerry H. View Post
Only the 389 GTO engine and the 421 HO engine got these heads. Regular passenger car 389's and other 421's got the 092 heads.
Correct

__________________
62' Lemans, Nostalgia Super Stock, 541 CI, IA2 block, billet 4.5" crank, Ross, Wide port Edelbrocks, Gustram intake, 2 4150 style BLP carbs, 2.10 Turbo 400, 9" w/4:30 gears, 8.76 @153, 3100lbs
Reply


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 02:11 AM.

 

About Us

The PY Online Forums is the largest online gathering of Pontiac enthusiasts anywhere in the world. Founded in 1991, it was also the first online forum for people to gather and talk about their Pontiacs. Since then, it has become the mecca of Pontiac technical data and knowledge that no other place can surpass.

 




Copyright © 2017