Nealio240z, recheck all your basics, check for wide open throttle, check choke operation, secondaries on a Q-jet have a lock out and will not open until the choke is all the way open. An engine will rev on the primaries only with no load. You should be able to hear the secondaries on a Q-jet open they make big noise. With the eng NOT running hold the choke wide open, crack the throttle to let the fast idle cam drop[this should deacivate the secondary lock out] then give it wide open throttle, open the secondary air gate and look down the throttle bores, the throttle blades should be vertical on the primary and almost vertical on the secondary. Try these basic checks first. Lee