Holley Releases Water/Methanol Injection Systems
An installation kit is available that includes a fluid reservoir, polyurethane tubing, water-injection filter, fused wiring harness, relay, LED warning light, and low-level float. Every component in the kit is fully compatible with water/methanol blends of up to 50% methanol. A solenoid nozzle for 800 horsepower or 600 horsepower engines is run by an injector driver output from either a Holley HP or Dominator ECU, ensuring that at any RPM and any load, the engine gets a precise shot of the water/methanol mix based on the percentage of fuel flow present. That makes tuning a relatively simple and extremely accurate process, and if your ECU doesn't have an extra output available (because your HP ECU is driving 8 injectors, for example), just install a solenoid driver module that can be driven by a low-side pulse-width-modulated output.
The high-pressure water methanol pump maintains line pressure and volume, giving you the full benefit from the cooling effect that the water/methanol mix naturally provides. The solenoid flow has been characterized within the ECU – just program an exact flow amount into the software, and that flow is injected into the engine. This is critical to ensure that neither too little water/methanol mix is injected into the engine, which could cause engine damage, nor too much, which could create a significant power loss.
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New Racepak V300/V500 Harness| 04/25/2019
Racepak strives to bring you the best and most innovative products within the motorsports industry. From time to time, a running change may be required to enhance the end users experience. Recently the V300 and V500 RPM harness have gone through one of those changes and we think you will like it. Racepak’s new RPM harness has now moved to a more modular design, much like our V-Net system. This way when mounting and routing cables it is a cleaner and easier install.