By complete set he means not just a nitrous kit alone but purchase a window switch or a progressive controller. I just bought a nitrous kit and I plan to go the progressive controller route for added safety. Justin's kit is really nice and take a look at the hp and especially torque numbers on his stock motor. I wrote in another nitrous post about the sick torque numbers you get from using nitrous. I recall one comment on that post was that a quick look at the fastest time slips will show a good precentage of guys who use nitrous. 150 shot is what I plan to use as well. Make sure you talk to Justin about all the add on safety items to get in addition to the nitrous kit ie. colder spark plugs, window switch or progressive controller, bottle heater, purge kit, and most important is a good tune. With your SCT you can probably have a NA tune, a Nitrous tune (retard the timing), and a race fuel nitrous tune. I believe Justin runs a 25 dry shot followed by a 125 wet shot on a stock motor, drag radials, traction kit, and put up 11.30 in the 1/4 mile. That just blows my mind and is a tribute to the kind of torque that nitrous produces which is exactly what this heavy beast needs to get moving. Obviously, I'm a big nitrous fan especially when cost is factored in. Good luck. Call Justin.