GMC K15 Suburban Air Filter Oils

Learn how to use Speedway Motors' Oil Filter Opener to open your filter and inspect how your the health of your motor.

Tim M. has tried to stay true to the vintage route, but sometimes, exceptions must be made. For example, the original oiling system's paper element and canister are functional, but an upgraded system will be more reliable.

Learn what goes into setting the fuel for your engine and how to change the density altitude, ADR, main pill and high speed pressure to optimize a/f ratio.