Thread: Power loss above 4000 rpm
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Old 08-25-2005, 09:24 AM   #10
hobbz
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Join Date: Jun 2005
Location: ashland, ky
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the higher rpms could be causing the mech fuel pump to have too much pressure thus causeing it to be way rich at high rpms. might need a fuel pressure regulator
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1987 Short Step 350/350
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