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AEM Fuel Pressure Regulator NOISY?

1458 Views 3 Replies 3 Participants Last post by  hasonline

i was wondering if all of your FPR`s making noise while fuel pump primes? its happening to me from the first day of install. its not doing after full pressure is enriched which is 54 psi.

i have walbro 225 and a k20a motor in an ek chasis

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I know that Walbro pumps makes more noise compared to stock, but I've never heard noise from an FPR... :confused:
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