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fuel pump question

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Old 07-25-05, 05:28 PM
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fuel pump question

can you run a walboro fuel pump on stock ecu without damaging engine?
Old 07-25-05, 05:43 PM
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Why would it damage the engine? The car will run about the same if not a bit richer if the Walbro overwhelms the stock FPR.

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Old 07-25-05, 06:04 PM
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Lesson #2

The Fuel Pressure Regulator (FPR) regulates the fuel pressure for a 13B-REW, not the fuel pump. If the return line is too small, I think you'll begin to get fuel creep.
Old 07-25-05, 07:01 PM
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I hope not, I'm doing it.
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