I have had very good luck with all my fogger set ups until I tried the 42 jets. I tried to run a 42n / 40f with 6 psi flowing fuel. I pulled 16 deg of timing (20 total). The system will not run as well as a 36/32 with 6 psi flowing and 12 degrees pulled (24 total). Will the A nozzle support the 42 jets? The car is tube chassis, big tire, 548 BBC with Dart tunnel ram and two dominators. Glide with 1.8 gear. Any help or advice would be great.