Hey ive got the same exact kit as you do. I'm going to the dyno today and get a custom map for my nos.I'll be dynoing it with a 34 jet. (hoping to see a 40 hp gain with this jet but i also have sizes 28,36,38,40 Additionally, i bought the window switch(msd) and microswitch. I used my hazzards to arm the nos. Then it only sends nos when its at 100% throttle and the nos starts off at 6k and shuts off at 11k via the window switch. What's also cool is the fact that if you decide to let off the throttle while nos is engaged it automatically shuts its off!!