The New HSW Interface Air to Fuel & Timing Controller

[Matt@HSW]

They are on pre-sale until they start shipping out next week.



Introducing the world's first Air to Fuel nitrous controller; The HSW Interface. With The Interface controller you can now easily fine tune your air to fuel mixture without the hassle of swapping fuel jets or worrying about the nozzle placement in relation to the MAF sensor on your dry nitrous system. In addition to full control of your A/F curve The Interface can also retard timing when your nitrous system is active, so you can now run full timing NA and make max horsepower & torque and then safely and easily pull timing when your nitrous system is activated. Unlike some other timing controllers The Interface will show the timing being pulled when using a scan tool, so no more worrying if the timing is actually being pulled. The Interface can be easily installed into a pre-existing nitrous system and includes a pre-made wire harness for a simplified installation


Examples of Using The Interface:

Running a Dry Direct Port

Running a Dry Nozzle after the MAF Sensor (or before the MAF Sensor in a poor location)

Running a Dry Plate Kit

Adding fuel to a Wet Direct Port Kit (instead of wasting time changing fuel jets around)

Adding a little extra fuel to a Wet Kit to cure any "Lean Spikes" upon kit activation


How Does The Interface Work?

The Interface makes Air to Fuel adjustments using your Mass Air Flow (MAF) Sensor. Simply program The Interface as to what size shot you are running (adjustable from 5 HP to 315 HP in 5 HP increments). Full control over the A/F curve is now possible, allowing fuel to be added or subtracted. Timing control is done with the vehicles IAT Sensor. The Interface has a built in Diagnostics Mode & Safety Features. If the Interface detects anything wrong with the MAF Sensor it will not allow the nitrous system to become operational and trigger a Service Engine Soon (SES) light until the issue is resolved.


Feature Set of The Interface:

Air to Fuel Control

Timing Retard

Top End Engine RPM A/F Correction (Addition & Subtraction)

12 Volt or Ground Trigger (for easy integration into a pre-existing N2O system)

Adjustable Delay feature to prevent an initial "Overly Rich" condition (Rich Spike)

Built in Safety Features & Diagnostic Mode






More Info & Pricing: http://www.harrisspeedworks.com/shop...roductid=16953

[Danger731]

So this can be used on a wet kit to automatically pull a pre determined timing I set ?

[Matt@HSW]

Yes, it can be used to pull timing when the nitrous activates. You could also use the A/F portion of the controller to turn your wet plate into a dry plate. The fuel injectors will add the additional fuel, which each cylinder receiving the same amount of fuel.

Matt

So this can be used on a wet kit to automatically pull a pre determined timing I set ?

[TARZAN]

Never thought about turning the wet plate into a dry plate....interesting idea....

-Will

[Nick@HSW]

Guys,

Great news! We have added a new feature to the already feature packed 'Interface' controller!! The Interface is now compatible with all progressive controllers! It will match the PWM from the progressive controller so that the fueling is also progressive. As of today all units will be shipping with the new feature set, but have no fear if you already own one as the update is FREE! Contact Matt@HSW for the details if you wish to upgrade your unit.

Nick