So I have a zex wet system.. with a zex window switch.. i heard these have issues.. is that true? I just had it dynotuned and it cut out early.. it went on at 3000rpm like it suppose to.. but it cut out at 4200 instead of 5500.

I heard MSD window switch is the way to go.. though it doesnt have the gear option like the zex switch does. Any suggestions? can i use the zex window switch just for the gear? And wire the msd switch and use that for the rpm? I drag race it, and i dont really want to use the nitrous on the line without the gear lockout.. i guess unless i flipped the arming switch like after 60ft.. but thats a pita, no? what do you guys do?