I installed a 24v 80# XI5 with Pinpoint on My Tracker Pt175, and love the unit for the most part, My biggest complaint is with the foot control, it realitivly easy to use and push when you are using your toe but when using your heel its very hard to push almost impossible to just push a little, it feel like the spring they use is way too stiff. i will add that I had to take mine in for warrenty service, apparently a circut board had gone bad after fishig in the rain, which concerns Me seeing I fish in the rain. I also feel that the unit could be balanced better it vibrates quit a bit at higher speeds. This past year I added 2 Lowrance HDS gen 2 touch units, and really wish I could have a side/downscan transducer mounted on the TM without adding major hardware.