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351M to 400 ?

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Old Jan 15, 2004 | 11:16 PM
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UncleJesse
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351M to 400 ?

I'm down to the bare block of my 351M. The bearings are scored pretty bad. You can feel some roughness on the crankshaft. before I put new bearings in do I need to take the crank to a machine shop? Also besides the crank what will I have to change to make my 351M a 400? Thanks Unclejesse
 
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Old Jan 15, 2004 | 11:38 PM
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Yeah, you want the journals smooth before you install new bearings.

The only things required to turn a 351M into a 400 is a 400 crank and 400 pistons. The rods are the same length.
 
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Old Jan 16, 2004 | 12:14 AM
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How about we move this thread to the 335 engine series forum ?
 
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