98.5 getting poor fuel mileage
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98.5 getting poor fuel mileage
Hello all I have 98.5 3/4 ton 5spd 2wd with 204k on it and its only getting 13mpg in town with me taking it easy on the throttle (I try to see as little black smoke as possible). I live in town right now and drive about 15 miles a day to work and class. I have put on a 4 inch exhaust, K&N intake and Van Aaken smart box. Am I asking too much of the truck or is there some room for improvement?
Last edited by Tarleton_Texan; 04-29-2012 at 10:36 AM.
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I have never had the valves adjusted so it sounds like it is way past due. Where can I have my codes checked, anywhere or a shop that specializes in diesel performance?
Is this what you mean by new nozzles?
98502NOZZ50 DDP Dynomite Diesel Performance Cummins Injector Nozzles
Is this what you mean by new nozzles?
98502NOZZ50 DDP Dynomite Diesel Performance Cummins Injector Nozzles
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