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Another returnless pump question. (AEM 320)

Old Dec 16, 2013 | 06:40 PM
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Default Another returnless pump question. (AEM 320)

Was looking at picking the aem 320 up from scoggin, should work correct?

I have found a lot of conflicting info about bigger pumps with the returnless system, but I see plenty of people doing it.

Truck will be turbo, and shooting for 450-500 rw but want room to grow.

Go ahead or go another way, any input?

Thanks
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Old Dec 17, 2013 | 12:10 PM
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I got a 340 no problem returnless have intank regulator. I know guys running 450 without a problem.
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Old Dec 18, 2013 | 07:06 AM
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Originally Posted by slowswb
I got a 340 no problem returnless have intank regulator. I know guys running 450 without a problem.
Thanks, good to know!

No one's tried the AEM?
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Old Dec 19, 2013 | 04:20 PM
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Aeromotive 340 in a returnless system. Truck make 460hp at 10psi. I've been up to 14psi on the street with no fueling issues. Also running 65lb injectors
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Old Dec 21, 2013 | 08:37 AM
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Originally Posted by LS1TRUCKGUY
Aeromotive 340 in a returnless system. Truck make 460hp at 10psi. I've been up to 14psi on the street with no fueling issues. Also running 65lb injectors
Thanks, went ahead and ordered the aem 320 so we'll see.

Looking to make around the same power as you, so should work out.
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Old Dec 31, 2013 | 10:11 AM
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ls1truckguy, do you have the part number of the pump you ordered? any modification to the bucket or anything to make it work?
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Old Dec 31, 2013 | 01:17 PM
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Originally Posted by LS1TRUCKGUY
Aeromotive 340 in a returnless system. Truck make 460hp at 10psi. I've been up to 14psi on the street with no fueling issues. Also running 65lb injectors
Are you running a boost a pump?
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