what i meant was that if this is a new engine, the ecm must be tuned to the old engine, putting a new engine in certainly will require having to relearn the ecm.
Or does this truck not have the Tier 1, 2 or 3 system on it? I suppose i may have spoken out of turn without asking that information first, it could be pre-tier engine maybe?
This is ONLY to be used to report flooding, spam, advertising and problematic (harassing, abusive or crude) posts.