1. Missed the live Ask the Expert event?
    Not to worry. Check out the archived thread of the Q&A with Ken Hutcheson, President of U.S. Lawns, and the LawnSite community on the Franchising Forum.

    Dismiss Notice

454 Vortec

Discussion in 'Trucks and Trailers' started by nsmilligan, Dec 22, 1999.

  1. nsmilligan

    nsmilligan LawnSite Member
    Posts: 121

    Have a 98 K2500 with the 7.4 (454) any mods to improve gas mileage? Has anyone tried bigger exhaust or chips? Maybe a K&N filter. <br>Bill
  2. red450ih

    red450ih LawnSite Member
    from USA
    Posts: 12

    Try www.454ss.com they may be able to help you.
  3. frahmie

    frahmie LawnSite Member
    Posts: 46

    you can never go wrong with exhaust and/or a chip. my buddy has a vortec 350 and he put exhaust and it helped the mileage. Just out of curiosity, what kind of mileage does your vortec get stock? <p>frahmie

Share This Page