i run nos on my DS, i run the stock ngk plugs now. whats are you guys running? brand and heat range? im running nos jets---22nos--20fuel. havent hit the nos yet since i changed my head gasket[img]i/expressions/face-icon-small-cool.gif[/img] i run vp- c-12 fuel only. what do you guys run?

 

You might want to try NGK DPR9EIX-9's These are a projector tip, iridium platinum plug in a slightly cooler heat range. I'm not a nitrous expert, but I've heard that you might want to run a slightly cooler plug with it, hence the "9" heat range, but these are available in "8" as well if that works better.

 

rule of thumb with nitrous is one heat range cooler then you're currently running.helps prevent detination.very bad things can happen when you detinate on nitrous.
i've been using nitrous on everything for as long as i can remember,it's kick in the butt fun.i'm not real familiar with the bombs but if you can retard the ignition a couple of degrees you can get away with spraying it a little harder and make even more power.and keep useing the c-12 also that is definately aplus .

 

Been using the DR9EA for the last six mos without any problems-