in the morning im gonna try it again with a higher psi, but so far:
my 4cfm @ 90 psi, Husky 8 Gal Portable Electric Air Compressor, 125psi max,
which i equipped with 50' long, 1/2 inch thick hose with 3/8 inch fittings,
can't even properly power my 3/4" central Pneumatic Earth Quake air...