Technical Resources

Most Ecotec “kicked rocker” failures don’t happen instantly — the valvetrain usually loses control long before the rocker exits the engine. Hydraulic lash adjusters become unstable under high RPM, aggressive...

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...

If you are still running neutral balance shafts, welded shafts, or cut-shaft setups in a serious high-RPM Ecotec engine, you may still be carrying unnecessary rotating mass, chain drag, oil...