Designing a TPS unit that can withstand the vibration associated with solid or semi-solid K-Series swap mounts has been a bit challenging for us. Our previous designs were both very successful but they still left us searching for something that would perform even better over the long term. During our research, we specifically wanted to know what sensors were used on F1 and LeMans race cars, figuring that if what they use meets their high demands, it would work very well for our Honda/Acura applications. Hall Effect technology kept coming up in our search, which uses a zero contact magnetic signal system that is specifically designed for reliability in very harsh applications. Using this zero contact design virtually eliminates failures because there are no actual contact points that can rub together and wear out.