mileage

[highrollin113]

i have the 5.3 l i recently installed k&n filter, bosch +4 plugs, and msd wires and have increased my mileage from 450k to 540k a tank i drive 160k a day for work so im looking for any other advice to help me stretch a buck, i am also looking at getting a bb tune everyone seems to be impressed with them.

 

[HMFDZ28]

Its amazing what a good tune up can do for ya... How many Miles (or Kilometers) areon the clock?

 

[highrollin113]

193xxx kms, i also have a new fuel filter to put in but on my old 01 chevy i got great gains with a tune up but when i changed the filter strangley i lost them so im gun shy lol

 

[HMFDZ28]

loosing milage from changin a fuel filter.... deff an odd one lol. One thing I have found very helpful is having the right tire for trip and at the right pressure.

 

[highrollin113]

i have smaller tires than most ppl i see on here im running 275s and only 20s do you have a suggested pressure? or just go with the gm suggested? ya i know it sounds weird but it was noticable too and when i had 38" tires it was costly it must have been a fluke though ill be crawling under tomorrow and doing it