getting a FAST dune/play 4mil port . +6 timing 20cc domes . and rocket pipes. i have a set of keihen 35 pwk air strikers . and ive done some reading on here and usally the form get highjacked on how they like the carbs . but what i found is they like to run alittle smaller of jets. also i ride at 2000ft . so would 150 main 50pilot and needle in middle bea good starting point?