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AEM 320 LPH fuel pump on LS2 GTO?

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Old 02-26-2015, 11:03 PM
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Default AEM 320 LPH fuel pump on LS2 GTO?

I think I read where someone said that the fuel pressure would be too high for the stock regulator? Is this true. The reason I question this is if you look at stock fuel pressure for my car its 58 psi. At that fuel pressure according to the flow data by AEM this pump is right about 290 LPH. I don't know what the walbro 255 is at 58 psi?

The universal pump that is supposed to fit runs about $100 and is said to flow up to 90 psi.

What pump would work for about 515rwhp naturally aspirated?



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