Sammy Hagar’s “I Can’t Drive 55” is an ’80s staple for all gearheads, as we tend to have a need for speed. Unfortunately, that need for speed comes with drawbacks, such as living with a high-revving engine when cruising and the inability to pass many gas stations before a fill-up is necessary. Because of our need for speed and an enjoyable cruise RPM, we decided to install a Gear Vendors overdrive unit in our ’73 Plymouth ‘Cuda.

Read the whole story at Mopar Connection Magazine HERE: