BTR motorsports does make a nitrous/propane kit. I know that much for sure. Make it for Vettes and Vipers.Works very well...I have run the BTR motorsports viper on Gandy a few times...very fast. He runs 10.3s at mid 130s using a 200 wet shot od Propane/nitrous.
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if it's cheap & reliable, it ain't fast, if it's fast & cheap, it ain't reliable, if it's fast & reliable, it ain't cheap