I ran NOS for a while and never had any problems and I like it because it feels sweet when you hit the nos. I filled my NOS about once a month, maybe more if I went to the track and one bottle is good for about 10 runs. I guess to each his own.
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James Cox
nochevy@hotmail.com
1991 Mustang LX
12.565 @109.38mph 1.764 60ft