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Duramax faster????

Discussion in 'Chevy Trucks' started by jrodgers, Mar 26, 2002.

  1. jrodgers

    jrodgers Senior Member
    Messages: 156

    I could swear my Duramax is getting faster with age. It is about a year or so old, with about 17,000 miles on it. Is it just me? Anyone else? Is it possible?
     
  2. John DiMartino

    John DiMartino PlowSite.com Veteran
    Messages: 2,154

    Its very possible,especially of you dont tow a lot.Its just breaking in now.My cummins seems to run better now at 60K, i feel its just broken in now.I would expect your truck to keep gaining power for anopther 10K or so.I wouldnt switch to synthetic oil until then if you are going to switch at all.Diesels need a load to generate enough heat and cylinder pressure to break it in quickly.Run it hard,it will run good.
     
  3. CT18fireman

    CT18fireman Banned
    Messages: 2,133

    60K already John???

    How long have you had that truck?