Q&A Forum Forums YourDyno forum Questions, answers ... Temp sensor on reta... Notifications Clear all Temp sensor on retarder Questions, answers and shared experiences Last Post by OSI 3 years ago 1 Posts 1 Users 0 Reactions 858 Views RSS OSI (@osi) Posts: 58 Member Topic starter We just ordered your system. Question is on our retarder Dynodynamics has a temp sensor. Is it needed??? Posted : 21/11/2021 5:14 pm Share: