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| | | Forums66 Topics128,127 Posts1,056,681 Members48,452 | | Most Online14,466
Apr 26th, 2026 | | AD Chevy Trucks  Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
Lots of work on Brad's part ... pure enjoyment (and references) for you!
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For helping keep this great
old truck web site
on the Internet for over 30 years! and not clogged down
with Ads!  Again, thanks!
| | | | Joined: Mar 2010 Posts: 295 'Bolter | | 'Bolter Joined: Mar 2010 Posts: 295 | F703J in a friends 55 first series truck
Looking to see if original engine has 848 head
Thanks
Last edited by Gdads51; 10/20/2024 12:51 PM. Reason: add detail to title
This is no longer fun
| | | | | Joined: Oct 2014 Posts: 120 'Bolter | | 'Bolter Joined: Oct 2014 Posts: 120 | Original 1955.1 235 engine would normally have the 913 cylinder head.
1955 1st Series 3100 ol'55 | | | | | Joined: Feb 2004 Posts: 29,837 Kettle Custodian (pot stirrer) | | Kettle Custodian (pot stirrer) Joined: Feb 2004 Posts: 29,837 | A 913 head can be milled .090" to make it the same compression ratio as an 848, but the intake valves need to be recessed the same amount into the head to protect the edges of the valve from being burned by the flame front as it travels across the surface of the head.
Jerry
"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!
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