There was a time that vehicles didn’t come with sophisticated computer systems. Those cars and trucks used pneumatic and mechanical systems to regulate idle speed, valve timing, and fuel delivery.

Ever since Carl Benz patented the world's first gas-powered automobile in 1886, code-named number 37435, the automotive industry has undergone a dramatic technological shift. Believe it or not, much ...

ZR1 ECM tuning breakthrough as HP Tuners unlocks GM’s E68 ECM, enabling major performance gains for Corvette Z06 and ZR1 ...

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Abstract: A Spark ignition (SI) engine is a complex, multi-domain component of the vehicle powertrain system. The engine control module (ECM) for an SI engine must achieve both high performance and ...

The Engine Control Unit (ECU) can be seen as the brain behind all vehicle operations. It’s rare for this part to fail completely, but it can happen. That’s why it’s important to know the symptoms of a ...