MY VX GETS 22-25 MPG AND I USE LASER IRIDIUM PLUGS, 93 OCTANE, MOBILE ONE, AND WEAPON R INTAKE, BUT I AM GOING TO INSTALL HYDROGEN FROM WWW.SAVEFUEL.CA. I INSTALLED ONE ON THE CRV AND WE ARE GETTING ABOUT 42-45 MPG AND SOON AS OUR SCANGAUGE COMES TO ADJUST IT WE SHOULD GET ABOUT 60-70 MPG. I HOPE THAT THIS HELPS MY FELLOW VX'ERS THAT WAY MEETING'S WOULD BE SO MUCH EASIER TO GO TO NO MATTER WHERE THEY ARE. I WILL BE POSTING PICS IN SYNTHETICDARKNESS SO YOU CAN SEE HOW SIMPLE EVERYTHING IS. IF ANYONE HAS ANY QUESTION FEEL FREE TO ASK.