Steve@SeattleCircuit.com

Onboard Computer fuel signal correction

Restores complete accuracy after you install larger injectors.  Compensates for larger than stock fuel injectors on most Bosch and Siemens equipped vehicles.

        $90 Shipped.   

Hall to VR signal converter

Takes a digital Hall sender signal and makes it mimic an analog VR signal.  

         New version 2.0!

        $60 Shipped.          

VANOS Controller

- Continuously variable closed-loop VANOS control

-  Intake and Exhaust

-  DISA rpm switching

-  Dyno proven