Fan Relay Kit Tune-Up and Maintenance This design uses a core

This design uses a core with almost 50% more columns than the original

* Nicely scaled

Style and safety in one product

Complete with everything needed for installation

Fan Relay Kit Tune-Up and Maintenance This design uses a coreHeat is an enemy for rotaries. The RX 8 is setup to run particularly hot. This relay kit will lower the temperature that the cooling fans turn on by over 15 degrees. The installation of this kit is very easy and instructions are included. Improvements such as idle stability, better A C performance and more can be expected. UPDATE: This product has been superseded by recalibrating the factory ECU. Please visit our discussion on this service and its