Monday, December 11, 2017

Tuesday Torque: Behind The Scene At An Engine Hobbyist Hideout!

In these videos we see Bob and Rob Gill working with a 1927 Cummins.  In the first video it is running on one cylinder, and Bob finds that the shop air compressor does not have enough pressure for air starting.  It takes a lot of tinkering with old iron to make it perform at the shows.



Bob and Rob lapped all four valves in the air starting system and found that they need 150 psi to roll this engine over for starting.

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