It's interesting to take an occasional look back at our hobby to consider all the changes that have taken place. Street rods have certainly evolved, and it's probably safe to say the quality of the ...

The GM 700-R4 is one of the most popular overdrive automatic transmissions used in street rods. And why not, you might ask-they have a 3.06:1 First gear for launching from a standstill, a .70:1 ...

The price of street gas being what it is, even the most hard-core hot rodder must grasp the consequences. Certainly, they can curtail driving to reduce fuel cost, which often precludes traditional ...

Automatic transmission cars have the Overdrive (O/D) function which allows a driver to drive faster on the road. The o/d is the highest gear in an automatic transmission. The overdrive function ...

Allison Transmission Sept. 14 introduced to the media a radically different 10-speed fully automatic twin-countershaft range-type truck transmission called the TC-10. Allison says production will ...

Allison Transmission Sept. 14 introduced to the media a radically different, 10-speed fully automatic, twin-countershaft, range-type truck transmission called the TC 10 TS. The unit will be marketed ...