Boost Leash Boost Controller (BEST SELLER)
The Boost Leash Boost Controller by Leash Electronics.
Street/Strip uses of manifold pressure OR co2 pressure for control and it does away with the activation wire and the controller automaticly activates when it senses more that 2psi boost. Simple 3 wire hookup: 12volt, ground, and launch input.
See Video Demo at http://youtu.be/4ZyLtsWalMY
The Boost Leash II is a 5 stage time based plus launch stage Drag Race style boost controller. This unit is also CO2 based which means you need a CO2 bottle and regulator. This unit is very accurate and consistant. Now since it's a CO2 controller you have to understand that the numbers you set in the controller ARE NOT boost. It's CO2 pressure. Let me explain what it does. So you have wastegates to control boost and it's normally set by a spring in the wastegate that gives you X amount of boost. Well what this controller does is gives you a imaginary varible spring . You start out by putting a real small spring in your wastegate like a 3-5psi spring or no spring at all which is what I perfer. And the way this controller works is that you set CO2 pressure curves and these curve are pressure thats applied to the same area in the wastegate as the springs are in. Your programmed CO2 pressure curve does the same thing as the springs do only you can vary it with the pressure curves. So you have a imaginary spring that you can tell what to do. Now keep in mind that you will have to experiment to find what CO2 pressures give what boost psi results. Example...15psi on the controller might give you 10psi boost. You just have to figure that out so start with low CO2 psi settings at first till you get an idea of what boosts you can expect. This is the style boost controller used by the fastest heads up racing in the country. The Boost Leash has a launch stage that you program the desired launch psi. It has 5 time based stages that start after the launch input is activated and released. The 5 stages has time delay, rate of pressure increase, and psi for each stage. There is also a datalog screen that datalogs the time, boost and CO2psi curve so you can see what the pressure curve looks like which aids in tuning. This is a very simple unit. The Boost Leash will work with most turbo and supercharger systems. All you need is a CO2 bottle, 85psi regulator, fittings and hoses. Come with 5 year warranty and personal customer support and aid in tuning. Comparable units sell for $900+. These will sell for $550. Email firstname.lastname@example.org for any questions
If you click on any pictures and they seem blurry at first they should go high quality in a few seconds or up to 1 minute. Just wait and the pic will be very high quality!