Drivetrain 101

Aisin Seiki AS66RC Transmission • Problems & Solutions

Nathaniel ValentinJune 05, 2023

If you own an AS66RC transmission, do not fret. This transmission has the capacity for excellent longevity, frankly in excess of almost any other direct competitor. They also capacitate massive power levels once appropriately built for the application. 

Ford 5R110W Transmission • Problems & Solutions

Next Gen Drivetrain Research & DevelopmentMay 09, 20231 comment

As we can all see, the 5R110W transmission is flawed and imperfect. However, it would be unfair not to recognize that this transmission does have a reputation for surviving some maltreatment before it “bites the dust.” Become an Expert on the 5R110W today!

General Motors 4L80-E Transmission • Problems & Solutions

Nathaniel ValentinMay 01, 20232 comments

Few transmissions have seen more production volume than the infamous General Motors 4L80-E transmission. Become an expert on this unit today with this installment in our Drivetrain 101 series!

General Motors 4L60-E Transmission • Problems & Solutions

Nathaniel ValentinApril 25, 20234 comments

Few transmissions have been produced in greater numbers than the prolific 4L60-E transmission. Fortunately, this massive volume has paid for explosive amounts of research and development across the transmission industry. Become an expert on this popular transmission today!

Chrysler 42RLE Transmission • Problems & Solutions

Next Gen Drivetrain Research & DevelopmentApril 21, 20231 comment

The Chrysler 42RLE transmission is a known problem in the world of off-roaders and daily-drivers alike. Known for it's poor shift quality, overheating and dismal longevity, the 42RLE transmission is an obvious point of upgrade for many motorists of various backgrounds. Become an expert on the 42RLE transmission today!