Another stupid question
I have been running my car for the last 2 weeks on reguler unleaded, and usually run premium. A couple of times I have passed and when I really pushed the car it sounded really rattly, like your shaking a can of spray paint. Also, I need a tune up. Is this sound because the car is used to the good stuff, because it needs a good tuning or both?
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Steve Stumbaugh
89 LX 5.0 5sp.
Removed air silencer
Motorcraft 8mm wires
Autolite platinum plugs
BBK O/R h-pipe
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