Stop in for a cup of coffee

So, my 660s on the tunnel ram. If I slowly open the throttle, the accelerator shot continues through the whole working if the throttle range. If I crack it open very quickly, like starting line launch, it sprays the whole range and then continues until the shot is done. During to my bog off the line, I think I need a larger nozzle to gel more fuel sooner. Yes???? @Mattax