Our newest water/methanol controller design has been completed and out for production.
It is the only water/meth injection controller on the market that allows it to be triggered by a 0 to 5 volt source like the throttle position sensor or a simple flick of a switch and the MAF's output frequency becomes the trigger point as when water/meth will be commanded on and is progressive.

Customers who have our older design can purchase just the new controller and all new customer orders for our WI kit comes with this new controller

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Team ZR-1
True Custom Performance Tuning