at FUEL AIR SPARK TECHNOLOGY they have 2 somewhat new Fast air fuel meter with playback thinking whether i should get the red which is the regular gasoline or the blue meter which is for ethanol E85 and METHANOL which is what i use for injection. but since its a single nozzle and its only sprayings a mist will it be enough to measure it since its evaporated before it gets into the bottom of intake if im thinking correctly. im gonna get one since i can mount it on the lower windsheild just wondering which one to get any help appreciated...