Modern GM transmissions can be more than a little tricky with all the wiring and tuning involved, but nobody said it needed to be that way. If only there were a little computer you could slap on your ...

With stand-alone control of electronically controlled overdrive automatics, it's easier to dial in accurate upshifts, and you can just stab the throttle, steer it, and the trans will do the rest. The ...

Unless you've driven auto-trans '11 and '12 Corvettes back-to-back and compared their shifting performance in manual "tap" mode, you might not have known that this year's model is significantly ...

ASC technology uses a Hybrid Control Unit (HCU) to monitor the electric motor that aligns the rotational speed of the engine and transmission to reduce gear-shift time by 30% from 500ms to 350ms.

Some drivers notice something odd after servicing an automatic transmission. The car may shift more abruptly, hesitate, or feel less smooth right after the fluid change, even if the transmission ...

Volvo Trucks North America's I-Shift automated manual transmission now offers a dual power take-off. Volvo Trucks North America Volvo’s transmission PTO T4X-J2X (PTRD-D3), a transmission-mounted ...

The original AOD (Automatic Overdrive) transmission was basically the old cast iron Ford FMX reborn as a lighter more fuel efficient overdrive slush box in 1980. The AOD had the FMX’s super rugged ...