nitrous plate system

I ran one holley black pump and 2 regulators with a sniper kit on my 340 with an air gap. Worked well on 150 shot set up. I just backed timing off at the distributor. If you are maxed out at rpm in the traps you may need a new gear and/or taller tire. Off the bottle my car crossed the stripe at 5800 rpm, on nitrous 6700 rpm, and that was not hitting the bottle until I shifted into 2nd gear, my 235/60-15 drag radials didn't like the extra hp off the line.