i have been reading this forum for 2 days strait... is it worth it? should i do pcv alone or also auto tune?? alot of mixed reviews as i read sooo many posts im getting about 40 miles per tank and i have not done the pump mod so i read its short 0.4 when the bike cuts off.... it runs well i have the power up kit. i shortened the exhaust and removed emissions crap. thanks in advance guys. also i beat is not an option no dealers around for 500 miles.