1973 Ford Bronco Mud page
"Being a geologist (sedimentologist), I know what mud is. As far as 4-wheeling is concerned a little extra sand mixed in helps. The real
"gumbo" stuff is the most fun (clay- and silt-sized sediment). ... The appropriate type of tire for mud and ruts."
Open in new window: http://www.wsu.edu:8080/~i6735189/N8s73Bronco_mud.htm
Small portable air compressors for the trail air down and air up process.
Open in new window: http://www.sunperformance.com/
Pics of a blue Bronco. Also pics of tires, twin stick install, lift kit and trail pics.
Open in new window: http://w3.one.net/~marc/bronco/BroncoPics/
Gear Ratio, speed, and RPM finder
A cruise RPM calculator. "Given any 5 of the 6 fields, this DiffGear will compute the remaining one. Overall Gear ratio is automatically computed for all fields."
Open in new window: http://www.contractrobotics.com/4x4/Gears.html
Info from Performance Unlimited
Good Tech Info on driveshafts, tire fitment, engines, u-joints, and much more.
Open in new window: http://performanceunlimited.com/driveline.html
Unlimited Main Tech Page
Lot's of excellent info here including VIN code and model changes indexes, vibration diagnosis, tire size picker, lubricants, power-to-weight estimators, etc. Excellent!
Open in new window: http://performanceunlimited.com/documents/