Horse Sense:The two main gear types offered in the Pro GF/T5 are straight cut and helical cut. The straight-cut-or spur-gear is strong, but it isn't the most streetable as you can't downshift the box ...

This is the era of the manual transmission. Sure, automatics are easy and comfortable, but there's nothing like rowing through a sweet five-speed and listening to a motor sing through the gears. For ...

Ask anyone who's owned a manual-transmission-equipped Fox-body and there's a good chance they have a story about grenading the stock T5 transmission. Some snap at the hit, others break on a good ...

We recently completed hopping-up the 59AB Flathead V-8 in our 1936 Ford Phaeton. We are more than pleased with the motor but we quickly realized a motor this nice requires a better transmission. The ...