Press
Tested Diesel Tough
Press 7 minute read
Gear Star Builds a Bulletproof 4L80EBy Kevin Wilson Before the advent of the Allison automatic transmission in diesel-equipped GM vehicles, the toughest...
Overdrive Transmission Swap
Press 15 minute read
by: Terry McgeanThe trappings of modern technology can spoil even hardcore authenticity buffs. Sample something new, and before you know it, you can't do...
Y-Block AOD Upgrade
Press 7 minute read
More Evolution with Less Revolutions Text and Photos BY John Gilbert As time rapidly moves farther and farther away from the 20th century mark, more and...
Project Get Shorty
Press 8 minute read
A few months back we took a trip up to Smeding Performance in Rancho Cordova, California, and followed along with Ben Smeding as he assembled their new...
Replacing the old TH400 with Level 3 4L60
Press 10 minute read
Some things have been commonplace for too long. Times are changing, an some of it is for the best. There probably aren't too many people out there faced...
Street Rod Builder
Press 5 minute read
Most of us spend money building high horsepower motors and back them up with mildly modified automatic transmissions. Builders add higher stall speed...