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Calculating Your Fuel Injector And Fuel Pump Requirements


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  • Member
  • Member For: 20y 1m 16d
  • Gender: Male

Sorry for the multiple posts but I can't edit any of my previous posts for some reason. The fuel pump at 6500rpm will need to flow 582lb/hr which means that the a1000 will be to small.

At 86 psi, the Aeromotive A1000 will flow approximately 550lb/hr of fuel at 13.5 volts. Lets plug in those numbers: (550 / .9) / .6 = 1018.52

This formula should read (550*0.9)/0.6 = 825hp @86psi.

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  • 3 weeks later...
  • Member
  • Member For: 18y 1m 12d
  • Gender: Male

injector flow app by efi hadware is very good try it and you will have your answer

MMMMM thanks for that ! It seems I need to go for something bigger for future needs

Can anybody tell me if these will be a direct fit for FG xr6 turbo? and what connector I should choose?

http://www.ebay.com.au/itm/SIEMENS-DEKA-80LB-835CC-FUEL-INJECTORS-EV1-EV6-USCAR-/230791220059#ht_1421wt_1399

Thanks all

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  • Member
  • Member For: 18y 1m 12d
  • Gender: Male

Thanks Impellor

Saved me pushing the buy it now button !!

Any chance of some part numbers or links to fg xr6 turbo injectors ? Around the 80lb mark?

Thanks again

Cheers

Tom

Edited by tsammons
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  • 10 months later...
  • Member
  • Member For: 12y 4m 5d
  • Gender: Male
  • Location: Perth

It is an old thread but here is something from Ford racing on Injectors and pumps - worth a read IMO and really does back up the first post.

www.fordracingparts.com/download/.../ProperlySelectingEFIComp.pdf

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