Engine know-how has greatly improved in the last 20 years at the same time as emissions rules have gotten stricter. The good thing is, right now’s engines can easily give drastic horsepower improvements although nonetheless meeting polices. Probably the shortest lived of the 6.6’s, the LBZ Duramax is one of https://cristianjqvaf.wikitidings.com/5716209/the_5_second_trick_for_duramax