Our Vr-4s

ON the Vr-4s, are the turbos sequential? I heard somewhere that they are. I also wanted to ask i have a co2 purge on my car for coolant and the other for looks. But the cloud doesnt come off the looks part. Do i need a nozzle for the tip of the hose with a small hole to make a cloud? I dont get it.

no they are not sequential, they are only sequential on the supras and rx-7s. Each turbo is driven by a bank of cylinders which spools them up at the same time. Dont think i understand what your asking about the CO2