Results 1 to 6 of 6
-
09-21-2020 #1Registered User
- Join Date
- Oct 2004
- Location
- Papillion, NE
- Posts
- 203
Quiet external EFI fuel pump experience
Hi been a while since I have posted. I do a lot of EFI stuff but have one that parts selection is fighting me
I generally push for an in tank pump, but in this case, the truck has the tank behind the seat, relocating it is not an option, and an in tank pump would likely be as noisy and very difficult to fab in a deep and narrow space.
I bought a Deastchworks 350iL inline pump and it works well for the port injected 461 but it is so noisy, it's incredible. Far worse than an old Holley Blue, sort of like that, a nest of angry hornets and a 3 year old kid temper tantrum at the same time.
The company said "you picked our noisiest pump" Go figure, BTW the code is, if the description isn't "quiet" assume LOUD..regardless, now I am trying to find someone with some experience in an external EFI pump to support 48 psi and 500 HP, -6AN in and out, preferably with some sort of threaded input and output (not hose ends) to adapt to full hard line. Truck is street driven.
Going to give Holley a call today, but would love to hear some real world experience
Thanks!70 Mustang - 489 cid FE, KC ported Edelbrock heads, Modified Victor Intake, Mass-flo EFI, Erson valvetrain, Supercomps, TKO-600, 4.10 9 inch.
71 F-100 4x4 SB 4x4, 461 cid FE stroker, Edelbrock Pro-flo 4 EFI
13 Ram Laramie 2500 4x4 6.7 diesel - trailer puller
-
09-21-2020 #2