TA1364

iTrader: (11)

Anyone ever notice by lowering your window switch you gain any mph? I am thinking the earlier you spray the longer nitrous will be on during a quarter mile pass. Also just because a car has say a 4000 converter doesnt mean the car isnt moving before it reaches that rpm when leaving off the footbreak. Anyone ever experiment with different low end window switch settings?

NitrousExpress

iTrader: (4)

You certainly can. Nitrous makes Huge torque when you spray it at lower rpms. Your stall will usually flash harder. More average power over a run = faster mph.

TA1364

iTrader: (11)

I have been spraying at 3200-3400, wonder what would happen spraying at 2600-2800? I really doubt it would bog and back fire. Does MSD make any pills that low for their window switch?

NitrousExpress

iTrader: (4)

We dont really reccomend lower than 3000. People get away with less but we feel 3000 is safe. Lots of guys with auto's that run big gear/stall get away with a pretty low activation rpm.

I think we have those pills if you need. Just shoot me a pm if you decide to.

V-10 Killer

iTrader: (22)

Remember it like this, at 3000 rpms, your engine has time to suck in about twice air/nitrous/fuel as much a it does at 6000 rpms. Going too low will really raise your cylinder pressures.

Gary Z

For the reasons given above you shouldn't spray below 3000. You'll be much better off figuring out how to keep your revs above 3000.

Chris@NitroDaves

As stated everywhere in this thread.........

I wouldn't go any lower than 3000RPM activation on nitrous.