systems use our patented active fuel controltm technology to monitor the nitrous ... at wide-open throttle using an electronic sensor that monitors your engine s tps ... patented feature called active fuel control tm this feature monitors nitrous ... at wide-open throttle using advanced electronics that monitor your engine s throttle ... 1986-2000 1993-1997 1993-1996 1986-1998 1988-20001988-2001 2000-2002 1997-1999 2000-2005 ... gauge part #82005 nitrous bottle heater part #82006 remote bottle valve opener ... sale or use in california on pollution controlled vehicles 7 ...