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Re: Need help to ID a GMC motor 41 Coupe #62487 01/03/11 11:53 PM
Joined: Aug 2006 Posts: 289 So Cal J jimmy six #35 Contributor
jimmy six #35 Contributor J Joined: Aug 2006 Posts: 289 So Cal	It's a 248 Cubic Inch. Probably has a small port open chamber head. Tons of rebuild parts are available. Add a 270 crank and get a 256 inch. Good Luck 216.158 MPH 12-Port 302 GMC on 70% 171.0 MPH 302 stock head on gasoline 7 years later

Entire Thread
Subject	Posted By	Posted
Need help to ID a GMC motor	41 Coupe	01/03/11 10:30 PM
Re: Need help to ID a GMC motor	jimmy six #35	01/03/11 11:53 PM
Re: Need help to ID a GMC motor	Beater of the Pack	01/04/11 12:05 AM
Re: Need help to ID a GMC motor	41 Coupe	01/04/11 10:40 PM
Re: Need help to ID a GMC motor	Beater of the Pack	01/05/11 02:57 AM
Re: Need help to ID a GMC motor	Beater of the Pack	01/06/11 02:35 AM
Re: Need help to ID a GMC motor	Nexxussian	01/06/11 04:47 AM
Re: Need help to ID a GMC motor	panic	01/06/11 02:27 PM
Re: Need help to ID a GMC motor	Gordy250 #4905	01/06/11 06:51 PM
Re: Need help to ID a GMC motor	Beater of the Pack	01/07/11 12:28 AM
Re: Need help to ID a GMC motor	panic	01/07/11 02:30 AM

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