Posted by Dozerman51 [172.68.132.128] on Sunday, January 08, 2017 at 19:15:55 :
In Reply to: Re: Hot-Rodded 237 posted by Greg Coffin [173.245.50.249] on Sunday, January 08, 2017 at 18:56:23 :
All 25" motors share the same block. To turn a 237 into a 251 or 265 you just install the crank and rods from one to the other. The later 25" motors had Full-Flow oil filters as opposed to the By-Pass set up. Not sure about the later 23" blocks though, but I kind to f doubt it.
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