In my 130 twincab I put a BushRanger Maxair in the under floor compartment under the rear seats and had a 5 gallon air tank in the rear inner arch behind the axle.
I then routed two push-in air connectors to each side of the truck mounted at the sides of the rear seats and used a 120psi pressure cut-off switch to shut off the compressor when the tank was upto pressure.
It gave me a good head start when pumping up tires etc but it wouldn't be enough to run a windy gun etc.....I've now seen the light and purchased a WARN VTC which does everything I need and more....it pumps up the tires on three vehicles in the time it takes the MaxAir to do one!
Negative side is...it costs five times more than the MaxAir.

