When the gods above blessed us with the six-speed T56 gearbox, we were beyond words. Here was this slick-shifting internal-rail gearbox built like a brick poophouse that could handle immense amounts ...

So whatta we got here, some kinda Frankenstein? Nope, but it's a mischievous compilation all the same. A conjoined six-speed transmission created from Viper and LS1 parts may sound strange, but follow ...

The heart of any hot rod project is the engine and transmission. In the case of the Week To Wicked 1967 Nova, power is being provided by a remanufactured aluminum-block 6.2L LS3 engine from AutoZone.

A plan is finally in place for rebuilding the broken Tremec T56 transmission from our 1996 Impala SS; now it’s time to carefully assemble some components in such a way that it’ll survive the sort of ...

Last month, we introduced you to our newest plaything: a Chevy-powered 1990 Mustang. As predicted, many of you had plenty to say. No, our mothers did not wean us on lead-based paints, and yes, we will ...

Rolls-Royce has secured a potential $109.2M contract from the Defense Logistics Agency to provide supplies for T56 engines that power U.S. Air Force and Navy aircraft. Contract work is initially ...

Rolls-Royce is producing upgrade kits for T56 engines in anticipation of a contract from the U.S. Air Force to retrofit an initial batch of Lockheed Martin C-130H airlifters. The inventory buildup is ...

Rolls-Royce’s eight-year journey to develop the T56 Series 3.5 engine upgrade package for legacy C-130 aircraft is about to bear fruit following the US Air Force’s “Milestone C” decision last week to ...