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7/6/2025, 8:12:30 PM
>>28499894
The final drive ratio will be determined by the engine you build or buy. As a rule, smaller displacement with a more aggressive cam will need shorter gears than something larger and tamer. Cam companies have general guidelines in their catalogs on what kind of rpm at 60 mph (with the trans in Direct) would be best for the cam chosen. Once you settle on a build you'll be able to figure the final drive ratio.
The final drive ratio will be determined by the engine you build or buy. As a rule, smaller displacement with a more aggressive cam will need shorter gears than something larger and tamer. Cam companies have general guidelines in their catalogs on what kind of rpm at 60 mph (with the trans in Direct) would be best for the cam chosen. Once you settle on a build you'll be able to figure the final drive ratio.
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