Hi to all. I am using a 97 explorer for teaching kitesurfing and for rescue/ recovery of riders and kites. I am interested in finding out what parts or pieces will interchange for replacement or upgrades on this boat. I need to have good reliablity but would like to increase the performance as well. can anyone tell me what motors will interchange or what pump mods would give the best results. I dont need to go 90mph. If anyone has a link or info on these types of mods it would be appreciated. Thanks in advance.