thanks chris...i have extensive experience with NX & the guys in the back...i like NX...i was just reading the closed thread about NX & the "rail" system & customer service....first off..both those guys are along way from understanding the racing game...get ready, you'll have lots of probs with stuff & if you cant fabricate or understand theory, dont go racing...i've used several systems over the last 10yrs...NX always worked the best...no pop, no sputter, & the only burnt up stuff i had was always my fault as a result of bein a dumbass or tryin to push a tuneup...seen lots of folks burn things cause they think "fat" is safe...uh,uhh...fat lifts ring lands...nitrous tuning has a window...given the motor is properly built for the snot, there are only 3 variables...we always made at least 2 constant & tuned with the 3rd....for guys that think the rail system is bad, why is it on ALL your factory fuel systems?...i know josh, i know em all including Jon Philips...Jon is good people & knows his stuff...most racing parts require abit of knowledge...i call it the "learning curve"...most racers wont tell you much especially when you have the potential to beat them so you gotta learn it the hard way...most manufacturers cant tell you exact because of all the other variables you have & the different combinations...they can get you in the ballpark, you gotta learn the rest...thats where the money & time factor play...wanna go fast, how much you got...know you fellas heard that, its true....i know nitrous...i know NX...i can be a valuable sounding board for anyone with a sincere question....even tho at times me & the guys at NX have had our rounds, i would never hesitate to recommend them...ok, sorry...just get rolling when i hear guys new to the racing biz bangin for little reason...load er up, let er fly