Stock fuel pump for my set-up?
#11
Re:Stock fuel pump for my set-up?
I've used both with boost. The Walbro was noisy. Other than that it's just piece of mind. If I were building a nice motor with forged internals I'd upgrade, but if I'm planning on shooting a rod out of the side of my stock D block I'll just use the stock pump because it's cheaper. :P
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#15
Re:Stock fuel pump for my set-up?
am i the only one that noticed he was running 15psi with stock everything and an fmu lol. surprised he aint tryin to run 20psi with his upgraded injectors and ecu... stock pump will be fine. but ur amazing
#17
Re:Stock fuel pump for my set-up?
Originally Posted by turboDA6
am i the only one that noticed he was running 15psi with stock everything and an fmu lol. surprised he aint tryin to run 20psi with his upgraded injectors and ecu... stock pump will be fine. but ur amazing
#18
Re:Stock fuel pump for my set-up?
Originally Posted by O 16581 72452 5
Originally Posted by turboDA6
am i the only one that noticed he was running 15psi with stock everything and an fmu lol. surprised he aint tryin to run 20psi with his upgraded injectors and ecu... stock pump will be fine. but ur amazing
maybe u just meant to say after u put those on u turned it down.. not it went down because of those
#19
Re:Stock fuel pump for my set-up?
Originally Posted by lkailburn
Originally Posted by O 16581 72452 5
Originally Posted by turboDA6
am i the only one that noticed he was running 15psi with stock everything and an fmu lol. surprised he aint tryin to run 20psi with his upgraded injectors and ecu... stock pump will be fine. but ur amazing
maybe u just meant to say after u put those on u turned it down.. not it went down because of those
My results:
Open turbo - 15psi
Cut up loose weave fabric until buying air cleaner -12psi
Air cleaner - 10psi
Air cleaner and exhaust - 8psi
#20
Re:Stock fuel pump for my set-up?
do you have an internal wastegate? I guess it would make some sort of sense if you might peak more with less restriction...considering I know people with Interal gates taht when its cold they spike/peak higher boost levels...however...I havent seen my External leave the realm of 8psi on my 7.5psi spring. If its internaly gated...I guess I can see that being a possibility