Technical Resources

Every decent performance valve spring should prevent valve float. That’s the minimum requirement. The real question is what happens before valve float occurs. Can the spring maintain valve control with...

Most racers think stock Ecotec valve springs are “fine” until catastrophic valve float occurs — but the valvetrain usually starts losing control much earlier. Learn why rocker instability, valve bounce,...

While the OEM balance shaft assembly performs adequately in commuter vehicles, sustained high RPM operation exposes major weaknesses in sprocket durability, chain harmonics, timing stability, and oiling system reliability.

Proper camshaft degreeing is critical for maximizing power, throttle response, and reliability in high performance GM Ecotec engines. Learn how accurate cam timing affects your powerband, valve timing, and overall...

Having issues with your BK Racing Vue Electric Power Steering controller? This guide covers the most common causes of steering assist problems including wiring, voltage instability, bad grounds, charging system...