Forum Discussion
valhalla360
Dec 04, 2020Navigator
JRscooby wrote:valhalla360 wrote:
You don't need a ton of torque at the crank shaft. Put it in 1st gear 4x4 low range and you can twist the axles off with a relatively weak motor.
And no even with rubber tires, it doesn't take that much to get it rolling.
In the '70s I had a few 427 GMCs (and a couple of Super Duty Fords, when SD implied 850 in VIN) I would pull out of quarry grossing 110,000 lbs. Step grade, or soft ground, put both boxes in 1. Might have to drive a stake in the ground to tell it was moving, but if your patient it will get there. But, once started downhill, would take a running automobile to pass.
When did they stop including a granny gear in trucks? As you say, you won't win any races but pretty much nothing short of the axle shearing off was going to stop it from turning the wheels.
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