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4x4 Destinations -
...on the Trail
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Written by Tom Severin
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Sunday, 05 October 2008 22:28 |
It’s easy nowadays to rely entirely on a GPS receiver to direct you during a trip. Just program in your destination, and let the friendly voice and digital map guide you along the way. But like any electronic gadget, a GPS unit has its limitations, and you can end up in trouble if you’re not careful. Plus, they can lose power or break, leaving you stranded if you don’t have a back up.
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4x4Voice -
That's My View...
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Written by John Stewart
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Thursday, 02 October 2008 11:19 |
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Time for a little "election year" pontification...... Election 2008 (Election Day is Nov. 4, 2008) is shaping up to be a watershed year in U.S. politics. As election day apporaches, many issues are surfacing that trigger emotions. It is time to turn the focus on to the structure where events are being shaped that will have a significant impact on the future. Starting from top down...
Federal: The President does set an agenda. Also, the President does appoint some critical positions that can have a significant impact on access to public lands. |
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Last Updated ( Thursday, 02 October 2008 11:49 )
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4x4 Tech -
4x4 Projects
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Written by kf6zpl
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Tuesday, 30 September 2008 18:31 |
Within yards after leaving the pavement, wheelers engage in the final preparations for the trail. The responsible wheeler knows that low tire pressure is a significant traction boost on unpaved trail surfaces. And, there are a number of ways to let the air out to reach the desired pressure.
Over the years I have tried all of the latest accessories to speed the task of air-down. Trying to find a valve core stem in the sand is not the way to start the day. I can think of better things to do than kneeling in the mud with a screw driver tip holding the valve stem in.
Then, along came automatic deflators that screw on to the valve stem. While they work, it does take timing to achieve the correct pressure. But, that was the early models. Staun has developed a deflator that works; screw it on and it stops at a pre-set level.
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Last Updated ( Thursday, 02 October 2008 00:25 )
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4x4 Tech -
4x4 Projects
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Written by Steven Lutz
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Saturday, 13 September 2008 15:43 |
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Safety: Both steel and synthetic winchlines give a very small amount of stretch, the equivalent of less than 1% at breaking pressure. This tiny amount of stretch stores kinetic energy that is released when the line breaks. Since steel winch line is much heavier than synthetic winchline, the force of that stored energy is devastatingly powerful, particularly dangerous with people near. The synthetic line is so light and therefore stores less kinetic energy, which when released, the winch line virtually falls to the ground with a fraction of the force of steel. For this reason, 4×4 offroad racing sanctioning bodies do not allow steel cables because of their inherent danger. Synthetic winch lines are now mandatory.
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Last Updated ( Saturday, 13 September 2008 18:14 )
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Jeep Section -
Jeep YJ
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Written by kf6zpl
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Sunday, 17 August 2008 21:00 |
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The box said “horsepower guaranteed”. And, more important, it was CARB approved. Finally, an air intake system for the pre-1997 Jeep Wrangler that was certified as emissions legal in California. The air intake kit was K&N Fuel Injection Performance Kit for the 1991-1995 Jeep Wrangler with the 4.0L engine.
Murphy (if anything can go wrong, it will go wrong) and I are old acquaintances. I figured I had an afternoon and a Jeep (Just Enough Extra Parts). Time to find some more horsepower.
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Last Updated ( Monday, 25 August 2008 22:44 )
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