Here is an engine swap we don’t frequently come across. Someone took a Bluebird bush chassis and swapped the original 410hp C13 Caterpillar engine for a 700 horsepower Cummins ISX.



Source: Dodge Forum
Here is an engine swap we don’t frequently come across. Someone took a Bluebird bush chassis and swapped the original 410hp C13 Caterpillar engine for a 700 horsepower Cummins ISX.



Source: Dodge Forum