walbo 255 pump on stock s4t2

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02-03-10, 03:35 PM

slowrx7er

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walbo 255 pump on stock s4t2

if i use a walbo 255 fuel pump on a stock s4 t2 motor should i remove the stock fpr and use an adjstable one, or can i just install the pump and strainer and call it a day.

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02-03-10, 11:13 PM

RotaryRocket88

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The stock FPR will be overwhelmed, but you can use it. Idle and low throttle will be extra rich, and under boost you'll be slightly richer than stock.