I would definately go nx, there solenoids are the *****. at first i tried zex, biggest piece of crap product i ever put on my car. the solenoids stuck in the first 3 months of having them, called zex ( comp ) they said that i had debris in the lines that they would look at them and see what they could do. after i paid the shipping to send the solenoids back to them the said they werent stuck i must have some wiring faults, that they could send them back if i paid the shipping. i said keep the sob's, and i ordered nx solenoids and the spray plate, hooked everything up the way i had it with no problems, spraying a 150 shot and this will be my 10th bottle. just make sure you have the proper tune and you should be good to go. upgrade the fuel pump while your at it, and all those nitrous goodies ie. (wot switch, rpm switch, fpss) are all good investments.
Dont plan on using it much just when I need to
Anyone use this kit or hear anything bout it good or bad? Or a kit that you use that is a good kit.