Day: 9

I see where Summit Racing lists a TCI transmission that was originally a 4L80E – but they list it as a six-speed transmission. I’ve heard a little about this—did they add two more gears to the transmission? How is this different from the GM 6L80E transmission that is used in the Corvette or in the

In the first installment of our ’68 Mustang project build, we detailed the pre-install prep on our 408 cubic-inch Windsor from BluePrint Engines that would replace the original 289. Now it’s time to get it under the hood along with all the supporting parts that will help get the most power and reliability out of