What Does The Fass Fuel System Do To A 6.7L Cummins & How Much Does It Cost?
The FASS Fuel System makes some big promises on the impact it can have on a Cummins engine, but is the FASS really as ...
How To Find The Block Heater On A 6.7L Cummins Engine
Trucks with a 6.7L Cummins engine have a block heater built in, so if you live in an extremely cold climate, you’ll want to ...