Yep Ryan is a great guy, very fast to respond. If you can pm VincentHill, he has quite a bit of knowledge on NO2 boxes and uses one that has quite a few bells and whistles, It'll even turn the Nitrous off if A/F gets too lean. EGT gauge might come in handy for extended runs. Maybe post up on DragBikeZone.com, great bunch of fellas and most have tons of experience/knowledge.
Gary