firstly,y u want to install air intake???
if u want car responce to improve,better get iridium plugs n thicker plug wires,get ground wire,get headers n fre flow exhaust...keep intake as last step cuz getting its settings will b problem..intake works better with EFI cars where there is ecu tht controls air inflow so intake works good both on cng n petrol..but in carby,its hard task to set it on both fuels..
one problem is ppl brag about high fuel consumption is becuz they only install intake n try to beat every car they find at hi speed...thing is intake will take in MORE air than normal air cleaner thingy n ofcourse more fuel will b used if u paddle it to the metal..
if u put intake n want good mileage too,keep the foot light on acclerator...tht mioght help...
pushing pedal even in stock car brings down the mileage!