If you're looking at the Cummins 4BT and 6BT engines for a potential swap, there are a few things you need to know. Right off the bat, both of these are formidable diesel engines, so no matter which ...
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1988 Ford Ranger 4BT Cummins swap

A look at a 1988 Ford Ranger upgraded with a 4BT Cummins diesel engine swap. The project explores the installation, engineering choices, and performance changes behind combining a compact truck with a ...