Cptsmith1 Report post Posted May 8, 2020 Am looking at the older Tiffin Breeze models..really like the size and weight. Can anyone please give me info on the engine. Realize the Maxxforce engine line was questionable in the big commercial market. Please let me know what your experience has been with these engines..Thanks Share this post Link to post Share on other sites
wolfe10 Report post Posted May 8, 2020 Which Maxxforce engine? Some were more problematic than others. Share this post Link to post Share on other sites
manholt Report post Posted May 8, 2020 Maxxforce 7 for 2011 -14, then Cummins 250HP. Share this post Link to post Share on other sites
jleamont Report post Posted May 8, 2020 If it is a Maxxforce 7 the only way I'd do it is if a relative gave it to me. Share this post Link to post Share on other sites
manholt Report post Posted May 8, 2020 Then replace the engine! Share this post Link to post Share on other sites
donjlong Report post Posted June 30, 2022 Don't do it.. These engines were under powered and very problematic when used in Ford PU trucks. They turn into gutless chunks of metal in motorhomes and no one wants to work on them.... Share this post Link to post Share on other sites
rls7201 Report post Posted July 10, 2022 The basic engine, as built and tuned by International, was OK. But Ford raised the HP and stretched the head bolts. Richard Share this post Link to post Share on other sites
