Fixing highway RPMs with a Gear Vendors C6 4x4 unit
If you're tired of your engine screaming at 70 mph, installing a gear vendors c6 4x4 overdrive is probably the best thing you can do for your old Ford truck. Anyone who has spent time behind the wheel of a classic F-series or a Bronco knows exactly what I'm talking about. The C6 transmission is a legend for a reason—it's basically a bulletproof block of iron that can handle all the torque you throw at it—but it has one massive flaw by modern standards. It only has three gears. ...