Add Yahoo as a preferred source to see more of our stories on Google. In their later years, Vortec engines have fallen victim to some downsides, like Active Fuel Management, an aggressive thirst for ...

LOUISVILLE, Colo.--(BUSINESS WIRE)--Sierra Space, a leading commercial space company and defense tech prime that is Building a Platform in Space to Benefit Life on Earth ®, announced today the ...

Automakers have launched many series of engines meant to offer greater performance or efficiency than their predecessors. Chevy's Vortec line, which includes General Motors' vortex technology, boosted ...

For this episode ofEngine Masters, presented by AMSOIL, we grabbed a set of as-cast Chevy Vortec heads, 906 castings in this example. The stock 170cc ports were left untouched, along with the 64cc ...