Bleeders are made to ease the surplus air force made due to the general warming of tires. Right setting of relief valves is supreme to their work. Loosening the jamb nut and changing the cap is all it takes make an adjustment. A stronger cap will permit for higher forces where as a looser setting on the cap will permit for lower force setting.
Consistency is the key when setting the bleeders valve. Making the adjustments the similar way each time will rise your comparative accuracy and create adjustments more perfect. When making adjustment it is top to set the tire force about 3-4 pounds higher than the wanted force. Setting the tire at higher force will permit you to loosen the cap until you hear a highest flow of air. Next, gradually turn the cap until the air fully prevents. You can then perfect tune the cap change until you are at the wanted force. By permitting the free air to flow out and then gradually powering the cap you decrease of badly setting the force due to the variable such as liquid or dirt on the seal.
To obtain a visual appearance at when the air has fully stopped emerging out of the bleeder you can spray a little amount of Windex cleaner glass on the opening to view when the bubbles stop. Even a little amounts of air flowing out of the bleeder valve will lower your force on the track so be sure to be precise when setting the bleeder valve. Hearing air flow at t he racetrack can be hard and all the engine noise so a visual look is extremely supportive.
Maintenance of your bleeder valve is very vital to permit you to get a consistent settings. If you regular maintain the valves then just cleaning the seat and poppet seal with a perfect damp rag is amazing. Reject the use of cleaners that can destroy the rubber seal. Look for a factory installed screen to keep debris and dirt from entering the valve from the within of the tire.
Check the spring for squareness and be sure to ends are burns free. File off any burns. It can be supportive to apply a little amount of graphite or white grease on the finish of the spring to help in getting best settings.
If you need the control device to grip higher forces, be sure to use the shim that is offered. Stretching the spring is never a best idea. Bleeder springs are produced to be square and true. Stretching them bends and distorts the spring making the operation of the control device extremely unpredictable as the out of shape spring rotates and shifts the poppet off center on the seat.
Proper bleeder maintenance and consistency will give you with more consistent stagger and tire forces permitting you to begin races a full force so that you can race confidently into the primary turn,more technical information read this page.