my power enrichment start to 8psi ???
and you????
how drop this
my power enrichment start to 8psi ???
and you????
how drop this
my pe start at 78%
2002 Silverado
Intake modifed for Cone Filter
2005 Cobalt SS/SC
GM Stage2 w/ Stage3 pulley
Intake modifed for Cone Filter
GM Honed Extruded Manifold
GM Touring Exhaust