Haltech elite 2000, never used but has been sitting around for like 4 years, also have a brand new haltech elite PNP adapter for 1g/vr4. Took out of the bag and mocked up. Thinking I want to go with fuel tech. Separate: $900 for haltech $475 for new PNP adapter 1000/1500 but will work fine for the 2000 confirmed by haltech customer support. Will make a deal for both $1200 buyer pays shipping and fees. Feel free to text me for questions 707-362-4019 thanks