Editor's note: As pioneers of the industry's first high performance H.E.I. ignition distributor, the Davis family's company (now led by Steve Davis) has spent 40 years perfecting their product's ...

Yanmar America, the Adairsville, Ga., regional headquarters of Yanmar Co., Ltd., announced that three Yanmar Power Solutions distributors – Cascade Engine Center, LLC, M&L Engine, LLC, and McDonald ...

The postwar General Motors OHV V-8s were difficult to tune. Ignition distributors mounted at the firewall end of the engine, and the breaker points and condenser were difficult to replace. In the late ...

Ignition timing is easily the single most important tuning adjustment on an internal combustion engine and yet the concept of ignition curves continues to be elusive for many enthusiasts. Yet all it ...

If you've ever leaned over the fender of an old Chevy, timing light (one of the automotive diagnostic tools to add to your DIY collection) in one hand and a long extension on a ratchet wrench in the ...

This story appears in the Jan. 25 print edition of Transport Topics. The business of selling truck parts is changing as original equipment manufacturers and their dealers try to expand their share of ...