Because Turbo 350 and Turbo 400 transmissions are so popular with enthusiasts, and because the Chevrolet bolt pattern versions of these transmissions are rarer and more expensive than ...

For once, maybe we should cut the Blue Oval loyalist some slack. Sure, many of them would rather swallow their pride and bolt a venerable GM automatic behind their motors instead of taking their ...

Owning a Cummins-powered rig is already a flex. That deep, rumbling idle. The way the turbo whistles when you roll into the throttle. The satisfying grunt as it effortlessly tows what would make most ...

Once understood, transmission shift response is as simple to tune as an engine. This photo exaggerates the fact that separate circuits are modified to alter shift timing and quality or ...