Originally Posted by CdnoilRAM
I've also heard about 2 stage injection systems, what's that about? a dual level nozzle set for added boost at higher RPMs?
i run a two stage on my 59 chevy , first stage is operated off of a micro switch on the carb the second stage is a botton on my shifter handle and is exactly what the name implies. leaving the line mash the gas to the floor and the micro switch activates first stage which is 100hp shot , then if and when needed push the button on the shifter and it activates a 250hp shot. basically its two single stage nitrous kits run together. its so you can come outta the hole on a smaller shot of nitrous and not blow the tires of.