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02-23-2004, 08:38 PM
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#1 |
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Registered User
Join Date: Feb 2004
Location: LA California
Posts: 10
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Engine Number
Hey guys,
I have a 66 GMC 3/4 ton, and i believe that the engine was replaced, I dont know when or with what exactly. It's a chevy, v8, but i dont know the size, and I got the block number, but dont really know what to do with it. The number is: V05I7YW If someone could help me out, to find out what size and the specs of this engine is, or tell me where to look, I would greatly appreciate it. Thanks Max |
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02-24-2004, 03:56 PM
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#2 |
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Registered User
Join Date: Aug 2001
Location: anaheim, ca
Posts: 187
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Look for the casting # on the block, it's on the rear of the block below the driver's side head. It should be a # like 3900010, or something along those lines. You can check the casting # yourself at www.mortec.com
__________________
ken '58 Chev NAPCO 4x4 short '60 GMC Suburban 4x4, restored '60 GMC 3/4T stepside 4x4 '64 GMC Suburban 4x4, restored '90 Chev Suburban 4x4, dually, ZZ502 '77 GMC Suburban 4x4, one ton axles, 12" lift, 39.5"s '88 Chevy crewcab dually 4x4, 10" lift, 42"s (x6!) '03 Jeep Wrangler Rubicon '79 Chev 3/4 Suburban 4x4, 400-400-203 |
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02-24-2004, 07:20 PM
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#3 |
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Registered User
Join Date: Mar 2003
Location: Northern Illinois
Posts: 2,181
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V: Flint, MI
0517: May 17th YW: This doesn't match any small block engine codes. Could it be YV? For Big Block, YW would be a '69 427. Brian |
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03-11-2004, 11:30 AM
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#4 |
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Registered User
 Join Date: Sep 2003
Location: n.e. IL border
Posts: 208
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engine #
try: www.v8s-series.freesavers.com/sbc.htm this has alot of info & #s id's. also should have serial# on right/pass. side front of motor on deck forward of head. good luck. jw
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