Heads !!!
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Joined: Dec 2008
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Heads !!!
I need a list of heads that were used on the 89 RS Camaro..305 TBI.
Ive been browsing the web but had no such luck.
I thank you for your help.
Ive been browsing the web but had no such luck.
I thank you for your help.
Last edited by chevy89camaro; Dec 31, 2008 at 08:34 PM.
Joined: Mar 2000
Posts: 43,187
Likes: 42
From: Littleton, CO USA
Car: 82 Berlinetta/57 Bel Air
Engine: L92/LQ4 (both w/4" stroke)
Transmission: 4L80E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
There were two - left and right.
The casting # ends in 191. Swirlports.
The casting # ends in 191. Swirlports.
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Joined: Oct 2002
Posts: 9,067
Likes: 1
From: Saskatoon, SK, Canada
Car: '83 Z28, '07 Charger SRT8
Engine: 454ci, 6.1 Hemi
Transmission: TH350, A5
Axle/Gears: 2.73 posi, 3.06 posi
Re: Heads !!!
Correct, only one casting used on those engines from '88-92. The same casting for left and right sides, they are interchangeable from side to side (just to avoid any confusion by Five7's clever line
) 
Member
Joined: Nov 2008
Posts: 113
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From: Harrodsburg,Ky
Car: 89 T/A and 97 Formula (sunny days)
Engine: 305 TBI / LT1
Transmission: 700R4 / 6M
Axle/Gears: 89 IDK / 97 3.73
Joined: Feb 2006
Posts: 767
Likes: 10
From: USA
Engine: 350 TBI W/all Ultimate TBI Mods
Transmission: 700R4 Stage 4
Axle/Gears: 9 Bolt 3.27
Re: Heads !!!
https://www.thirdgen.org/forums/tech...light=14102191
This thread I did a while back. YES the 191 head ARE 76cc combustion chambers. It is what was on my reman 350 from Advance Auto. I did online research and spoke with numerous machinists/engine builders. ALL say 76cc combustion chambers.
Yes, I did measure them with a burett and yes they are 76cc, lol.
You will find a number of guys on here telling you that they are 64cc or something different. Well, my 14102191 heads are/were 76cc. My compression was just right around 9.5:1.
Hope this helps.
This thread I did a while back. YES the 191 head ARE 76cc combustion chambers. It is what was on my reman 350 from Advance Auto. I did online research and spoke with numerous machinists/engine builders. ALL say 76cc combustion chambers.
Yes, I did measure them with a burett and yes they are 76cc, lol.
You will find a number of guys on here telling you that they are 64cc or something different. Well, my 14102191 heads are/were 76cc. My compression was just right around 9.5:1.
Hope this helps.
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TGO Supporter
Joined: Oct 2002
Posts: 9,067
Likes: 1
From: Saskatoon, SK, Canada
Car: '83 Z28, '07 Charger SRT8
Engine: 454ci, 6.1 Hemi
Transmission: TH350, A5
Axle/Gears: 2.73 posi, 3.06 posi
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