With about 55HP and 254 cubes it ain't gonna be a speed demon, but it MAY be fun for putzing around!
As to the gearing, "10 bolt GM corporate axle original gear ratios were 2.41:1, 2.56:1, 2.73:1, 3.08:1, 3.43:1, 3.73:1 and 4.10:1".
I've read quite a few writeups about projects where guys have used the Cummins 4BTA 3.9's, less cubes, but turboed with up to nearly 4 times the HP, I think about 120HP is COMMON.
You might pull a couple of those stories up on the 'net and see how it was done and how it worked out as sort of a "baseline".
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Today's Featured Article - My Ford Golden Jubilee - by Troy Estes. This article is about my '53 Ford Jubilee and a story that starts with taking the tractor to my brother's Starter/Alternator Rebuilding shop for a wiring fix. The generator was shot as well as all the wiring. I dropped off the tractor expecting a transformation from a 6 volt to a 12 volt system utilizing the original generator housing, and a total rewiring of the whole tractor. The front end center pin bushing was worn also so I ask that they replace it if they had time. Well, that’s wha
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