460 struggle
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New User
Joined: Jul 2007
Posts: 18
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460 struggle
Truck idles fine. Runs pretty good until you put it down. It has more power at 1/2 throttle other than full. Starts to shake like if the tire was skipping or the engine has a rev limiter above 3,500rpms, because it won't even accelerate until it swiches gears and goes to a lower rpm.. I was thinking fuel filter maybe. No check engine light.
