12 valve fuel mileage
i have a 98 12valve with twins,4"ex,4kgs,timming at 14.5*,100 fuel plate half forward star wheel turned almost all the way on smoke screw just touching. my fuel mileage has drop from 18.5 to 15 under normal driving conditions what could cause this new air filter and fuel filter on it. it has the original injectors and 275,000 miles on it i ordered some new ones i needed them for my twins any way i got 5x.014 sdx for it do yall think my injectors could cause the drop in fuel economy thanks
Last edited by bean farms; 10-08-2010 at 11:13 PM.
Reason: Automerged Doublepost