No one builds a hot rod to save gas, but downgrading to bare essentials and stiffing your roommate on rent will only get you so far before it’s time to park that 10-mpg big-block. Even when gas ...

Gear Vendors offers two different types of manual on/off switches: an Eaton-type push/pull knob for manual transmission or this high beam-type foot-triggered switch for automatic transmissions.

In our application, we programmed it to shift into overdrive at 47 mph. The second option is to switch the Gear Vendor into the manual mode and begin gear splitting. The unit can also be ...

After spending some time in our ’67, we believe Gear Vendors’ claims of a 25-percent improvement in fuel economy. Also, after some practice, we were using the shift-knob-mounted switch to ...