the higher amp version i only can instal for u next week....sorry, still testing out the design, curently working ok with 17v, actual in car value is around 18v :)
i took my car out for a drive just now. i was driving leisurely for about 20 minutes before doing a short but quick run on the way home. 1st gear to 3rd gear (exiting toll), i can smell the exhaust coming...