Run a voltage booster if you need the extra fuel. There is nothing wrong with a voltage booster, in fact it's better for the pump than the stock setup that adds resistance to slow the pump down. I'll have to look around, but I thought I remember an article showing LS1 Corvettes making 550-600 rwhp with the stock pump and the voltage booster with no problems.
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69 Z28 JL8 4 wheel disc brakes - being restored
09 Silverado Z71
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