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Snow Testing the Ford Turbo Ranger


In the early 80’s Ford was going to put the 2.3L Turbo engine from the Thunderbird Turbo Coupe into a regular cab short bed Ranger. I was working at Roush Industries at the time and was assigned to this program. We had a half dozen development trucks and we were progressing through the testing required [...] More »

How To: Siping Your Mud Tires


While highway tires and all terrain tires have them built in, most mud tires do not have sipes in their tread blocks. This not only increases wear and heat in those tires, but can also decrease traction. We’ll briefly show you how to sipe the tread blocks and explain how and why it works. There [...] More »