The days of a two-speed Powerglide being proficient on the streets are long gone. 50 years ago putting down the highway at 55 MPH it was no problem. When the cruising speed of new cars is 65-70 MPH, something has to be done. That something is ditching the outdated transmission for one that's been highly updated. Enter your modern 5 and 6-speed manual Tremec … [Read more...]