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Old 07-17-2013, 07:46 PM   #558
jonzcustomshop
1961 crewcab
 
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Join Date: Dec 2007
Location: missoula, mt
Posts: 6,164
Re: 702 GMC V-12 powered '62 GMC 1-ton

Quote:
Originally Posted by T.J. MCCAULEY View Post
Sweet v-12! I think only about thirteen of those were made and they were only in production for four years! I saw a guy who was selling one on youtube who had dual 500 cfm holley two barrels on it and a performance cam. That thing did 5,000 rpm! Not heard of from the factory! You would be lucky if you got 3,000 rpm out of it stock. Anyway have fun finding parts for that thing. Stock hp was 250 at 2,400 rpm and stock torque was 630 at 1,600 rpm.
they probably made more than 13... check out this photo...at least 24-
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