Sensors are the backbone of what makes an EFI system work.

Here's a ground level look at sensors in an EFI system.

Keeping a big horsepower, boosted car happy and running fast takes a certain level of tuning and Racepak is here to help. These videos show just a few of the sensors the offer to monitor the vitals of a boosted car.

AEM’s Water/Methanol Injection System has been redesigned with two new controller options for ease of use, and the ultra boost to naturally aspirated and forced induction gas race engines.