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Old 05-20-2004, 03:26 PM
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timgco timgco is offline
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Something doesn't sound good here. Unless you were going straight up the mountain, you should not have had an issue with breaking 80 mph. In CO i get up to the mountains and have no problem breaking 100 with a full bus and gear. The only mod I have done is a hypertech programmer.

Bad gas?
Bad fuel filter?
How's your air filter?

I'm reaching here. I guess it's back to the dealer. good luck.
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