long forgotten engines... |
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evanjm
Member Joined: 28 July 2008 Location: Leesburg, VA Status: Offline Points: 78 |
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Posted: 08 Jan. 2011 at 3:09pm |
got this idea on another forum and thought it would be really fun to see what everyone here has to say.. let's see some odd-ball engines.. powerplants that have been long forgotten by today's car enthusiests.
GMC Big Block V6s and Twin-Six 702ci. V12
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kilroy
Member Joined: 14 Dec. 2009 Location: Iowa Status: Offline Points: 2096 |
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Now that's something else! What was it used for? A genset? Looks like a air comp. on the top or something.
Neat! Thanks for the post!
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"You know, I'm too old a bunny to get very excited about all this."
General H.E. von Salmuth Commander German Fourth Army France: 5 June 1944 1947 Willys CJ2A 1947 Bantam T3-C Trailer |
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evanjm
Member Joined: 28 July 2008 Location: Leesburg, VA Status: Offline Points: 78 |
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From what I can tell, they used them as stationary powerplants, but they also were offered in some of their largest trucks.. along with GMC's line of Big Block V6s... wild stuff...
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kilroy
Member Joined: 14 Dec. 2009 Location: Iowa Status: Offline Points: 2096 |
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The size of that engine sure makes that starter look TINY!
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"You know, I'm too old a bunny to get very excited about all this."
General H.E. von Salmuth Commander German Fourth Army France: 5 June 1944 1947 Willys CJ2A 1947 Bantam T3-C Trailer |
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evanjm
Member Joined: 28 July 2008 Location: Leesburg, VA Status: Offline Points: 78 |
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how about the old cadillac flathead v8 with the exhaust running out the top...
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evanjm
Member Joined: 28 July 2008 Location: Leesburg, VA Status: Offline Points: 78 |
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and how could anyone forget the sleeve valve Willys-Knight? i'm trying to dig up some info on the Willys-Knight and Sterns-Knight sleeve valve V8.. now that would be one wild motor...
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evanjm
Member Joined: 28 July 2008 Location: Leesburg, VA Status: Offline Points: 78 |
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how about this real odd-ball...
the Packard Monobloc 12 - Straight 12 motor..
that's one heck of a crankshaft!
And the Buick Fireball 8 -- OHV Straight 8.
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Rob H.
Member Joined: 21 July 2005 Location: Petersville, Ky. Status: Offline Points: 1471 |
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This is the truck the 702 GMC V12 was found in. I think the 6-71 Detroit was the other option for the heavy trucks.
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Rob H.
1948 CJ2A bits and pieces of three 3A's 1967-72 Chevy C/10 kinda combined them LOL |
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evanjm
Member Joined: 28 July 2008 Location: Leesburg, VA Status: Offline Points: 78 |
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how on earth did they fit all the motor in there? that's awesome! |
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smfulle
Member Sponsor Member Joined: 16 Sep. 2010 Location: Ogden, Utah Status: Offline Points: 6141 |
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I've heard that there is no substitute for cubic inches Stan
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evanjm
Member Joined: 28 July 2008 Location: Leesburg, VA Status: Offline Points: 78 |
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wartsilla! |
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kilroy
Member Joined: 14 Dec. 2009 Location: Iowa Status: Offline Points: 2096 |
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Jeez, talk about MORE POWER!
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"You know, I'm too old a bunny to get very excited about all this."
General H.E. von Salmuth Commander German Fourth Army France: 5 June 1944 1947 Willys CJ2A 1947 Bantam T3-C Trailer |
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F Bill
Member Sponsor Member x 2 Joined: 05 Dec. 2005 Location: central Texas Status: Offline Points: 7752 |
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I think the part number for the jeep adapter kit for that one at JC Whitney is going to be NLA. Wow! Is it for a gen plant or a ship?
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If you haven't checked out the tech FAQ section, go to:
http://www.thecj2apage.com/forums/tech-faq_forum57.html for a lot of great stuff you need to know!! |
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p3ferris
Member Joined: 22 July 2005 Location: Norfolk Nebraska Status: Offline Points: 3812 |
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Those look like ship engines
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Ed
cj2a lefty |
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kilroy
Member Joined: 14 Dec. 2009 Location: Iowa Status: Offline Points: 2096 |
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What do you suppose that baby weighs?
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"You know, I'm too old a bunny to get very excited about all this."
General H.E. von Salmuth Commander German Fourth Army France: 5 June 1944 1947 Willys CJ2A 1947 Bantam T3-C Trailer |
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rocnroll
Member Sponsor Member Joined: 20 July 2005 Location: Tuscumbia, AL Status: Offline Points: 13585 |
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So....you want one? Check it out, make sure you click on the photo/video page.
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'47 CJ2A PU
'48 CJ2A Lefty "Common sense is not that common" |
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smfulle
Member Sponsor Member Joined: 16 Sep. 2010 Location: Ogden, Utah Status: Offline Points: 6141 |
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Those gigantic engines are primarily for ships. Here's some dope from the article I saw on them.
Stan
Maximum power: 108,920 hp at 102 rpm |
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Chip Austin
Member Joined: 13 Apr. 2008 Location: Maine Status: Offline Points: 105 |
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I have a complete early 60's GMC road tractor with a V12 in stock... sitting in my bone yard , I grabbed it about 10 years ago to just save the engine from getting scrapped. 4 cylinder heads, 4 exhaust manifolds, 2 intakes& carbs ....it's a BIG big big block . This truck has a fuel tank that hold about 200 gallons... kinda tells you something ! It came to me as an off shoot of a machine shop project I did for a customer where I coupled (2) 4.3 Chev V6's together to make a V12. ( long story about building a replica WW1 liberty V12 for a replica wood speed boat) The whole truck w/ twin 6 could go to a good home real cheap if some body needs one, I didn't really have a need for it I just hated to see it junked . It's a pretty cool tid bit of the crazy things they use to try.... AND GAS WAS CHEAP !
FYI they also made a 637ci V8 version also... basically the GMC 478ci V6 with 2 more cylinders tacked on. I have seen a few V12's kicking around in Walter Snow Fighters over the years but I have only seen 1 637 in a ex Air Force fire truck . A friend of mine has a saw mill powered by a Buick OHV straight 8... that thing sounds almost like music to me when he runs it. Chip
Edited by Chip Austin - 09 Jan. 2011 at 1:16pm |
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