The Chrysler LLC Cummins 68RFE is a six-speed automatic transmission engineered primarily to power the group's SUVs and heavy-duty trucks. It was first introduced for the Dodge RAM series in 2007, and ...

Practically every transmission specialty manufacturer offers some type of valve body shift improver kit. The most basic kit simply reduces shift overlap and provides a firmer shift. More exotic kits, ...

How to flash xhp transmission tune on your g80 m3, m340i, supra, or any bmw! I flashed xhp on my bmw M340i until I sold it ...

APR, a longstanding Volkswagen and Audi tuner based in Alabama, has released new software that optimizes the behavior of Haldex AWD systems for speed and performance. While APR has released many ...

I've seen many people forgetting about transmission when upgrading a car, and ending up calling a tow truck the same day they turned on the newly improved engine. And all of them told me that they ...

Perhaps the single most expensive (and destroyed) part of a diesel pickup is the transmission. From the 400-lb-ft Ram back in 1989 to the 800-plus-lb-ft numbers of the current Big Three, diesel ...