plyberent Report post Posted June 29, 2019 Thinking of installing sumo springs on my 2007 ford F53 class A 33’ chassis any thought good or bad if it would be worth the cost thanks Share this post Link to post Share on other sites
wildebill308 Report post Posted June 30, 2019 What have you done so far to improve the drive/ride? Bill Share this post Link to post Share on other sites
plyberent Report post Posted July 2, 2019 Installed roadmaster steering stabilizer the first owner upgraded the shocks Share this post Link to post Share on other sites
wolfe10 Report post Posted July 2, 2019 Sumo Springs add to effective spring rate. That can be good or bad, depending on whether your actual axle weights are under or over GAWR's. So, to move forward, by far the best answer is to load the coach as you travel and weigh the wheel positions (better) or much more easily at many truck stops each axle and compare that the GAWR's from Ford. That will also allow you to accurately determine correct minimum tire pressure (which certainly affects both ride and handling). Share this post Link to post Share on other sites