Hey Guys,
Just wanted to pick the brain of any fellow qjet users to try to help diagnose the one on my GTO. I expect 0 responses but anyway here goes. Ive got a six speed 466 cid 71 GTO. The qjet has a transition problem which has cost me a race due to hesitation before 4 bbl comes on. I know about the secondary air flap windup adj. and even about drilling out the orifice on the diaphragm. neither adj. helps. It is not a accel pump issue as a drag race gives no problem but on hiway punch it bogs between gear changes. 2 totally new qjets have given identical problems. I ran without air cleaner and beat a guy who had previously beat me. Just that one change, so i am woundering if it may be my ram air air cleaner. There were only 800 made so if gm had a problem with this it never would have shown up. Wanna fix this because its qjet or die as the mileage is awesome , No holley fuel dumper for me!
Just wanted to pick the brain of any fellow qjet users to try to help diagnose the one on my GTO. I expect 0 responses but anyway here goes. Ive got a six speed 466 cid 71 GTO. The qjet has a transition problem which has cost me a race due to hesitation before 4 bbl comes on. I know about the secondary air flap windup adj. and even about drilling out the orifice on the diaphragm. neither adj. helps. It is not a accel pump issue as a drag race gives no problem but on hiway punch it bogs between gear changes. 2 totally new qjets have given identical problems. I ran without air cleaner and beat a guy who had previously beat me. Just that one change, so i am woundering if it may be my ram air air cleaner. There were only 800 made so if gm had a problem with this it never would have shown up. Wanna fix this because its qjet or die as the mileage is awesome , No holley fuel dumper for me!