Webmar 18, 2019 · running loaded my customer's best speed has been 67. He has hit 68 light. The load carrying ability is much better than the 150 as is acceleration. We only stock the z18 with the 175. 175 production is on hold until further notice to allow. Weboct 14, 2018 · go with as much motor as you can afford. Most of the time my dual console is on, and i'm running. Webaug 20, 2023 · what kind of speed are you getting with the 150xs.