Buschur Racing Dual Stage Boost controllers!!
Finally!!! After a very long wait time we are now offering our Dual Stage Boost controllers again!!
We released these a few years ago and then had a hard time getting/pricing the solenoids from Parker. I'm glad to say we finally have them again.
Our dual stage controller uses a Parker 3 way solenoid, this is no $20 imported piece of crap. We use only a high end solenoid so you can rely on it working for the life of your car.
I have changed the design slightly from our original to further up the quality of the product. The kits will come complete with AN push lock hose ends on it. You can then simply use your standard vacuum line on the fittings or use a push lock hose such as Earl's ultra lite like I use. You will see it in the picture below. The boost controllers are mounted "rigid" to the solenoid rather than running short runs of hoses between inlet/outlet nipples, as you will see it makes for a very clean installation.
The kits are complete with both boost controllers, one for low, one for high, the solenoid, mounting bracket, AN fittings, arming switch and wiring.
Here are a few things to know. The boost controllers are billet aluminum and use a stainless steel spring, ceramic ball and are anodized in black. This dual stage controller can be used with most ECU's to trigger the high/low settings. We've used it with great success for controlling boost right after launch. This is done by simply triggering the high boost at the speed you want it to switch. So you have low boost in first gear and when you hit 2nd the controller will switch to high.
Obviously it's also very handy to have for running pump gas, E85 and race gas to switch from low to high boost levels.
The boost controllers will allow you to run about 2 psi over wastegate pressure for your low setting and for high, the sky and your head gasket is the limit! No need to change springs in these controllers.
The picture below is the unit mounted in the Bad Bish, my RS, and has been in use for about 3 years. I don't know how many of these we sold previously but I proudly say we've never had a reported failure of any type.
This is how the completed kit will come shipped to you:
The price on these, complete will be $350.
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