NOS didn't betray you, it put you into the 10's. When you quit thinking you can just slap it on and it works, you can and will make better gains. Just as all the other power adders you must first learn how to use it properly. I was standing on the line when you ran Jimmy in eliminations and you had transmission shifting issues and the NOS setup wrong. That's not the fault of the NOS, you need to sit back and work with it for awhile but it did reduce the smoke greatly from what you were doing without it at the event.