# Fuel system talk.

**URL:** <https://forums.speedlife.net/t/fuel-system-talk/256583>\
**Category:** Shift518 Automotive\
**Created:** [January 24, 2011, 10:36am UTC](https://forums.speedlife.net/t/fuel-system-talk/256583 "2011-01-24T10:36:08Z")\
**Posts on this page:** 1\
**Showing post:** 9

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**Author:** ![imported\_hybrdthry91](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/imported_hybrdthry91/32/6315_2.png) [@imported\_hybrdthry91](https://forums.speedlife.net/u/imported_hybrdthry91)\
**Post date:** [January 26, 2011, 9:16am UTC](https://forums.speedlife.net/t/fuel-system-talk/256583/9 "2011-01-26T09:16:07Z")

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> [@wtb:holley 4 barrel 650 cfm DP](https://forums.speedlife.net/t/wtb-holley-4-barrel-650-cfm-dp/39072/9):
>
> Thx figured the -8 return would be fine.
> 
> As stated I had a walbro already on the last build, worked peachy keen, so I bought another one. I am not running the pressure through the moon, 50 or so PSI, I think the 830cc injectors at that pressure will feed it plenty. with a single inline and around 3 bar pressure under 26psi on the 3076r I was around 65% dc when I logged it briefly.
> 
> I only needed to spend $100 instead of selling my old walbro for like $50 and spending $350+ for 2 044’s. I didnt see the need. Once its up and running, and these fail to work, things can change.

how much power are you trying to make and what turbocharger are you running?

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