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general questions

  1. 99-03 7.3L General Discussion
    hey I was looking around on ebay and I found a advertised item called BIGBOOST! The part says it increases boost and fuel mileage. has anybody heard of it or have it installed? what are your thoughts? here is the url 1999 2003 7 3 Powerstroke Bigboost Turbo Upgrade MPG F250 F350 F450 E250 E350 |...
  2. 99-03 7.3L General Discussion
    Well I'm new to diesel and have been learning everything I know about this 7.3 powerstroke on my own for the past year and a half that I've had this truck. Well the truck uses Vegetable Oil as a second source of fuel so there is no cat. converter on it and no muffler. It is a straight pipe to...