Project Terminated fuel question

[03blwn281]

Hey guys gotta a question,
Myself and SVTFoX have put together a Terminated Fox.
Upgrades to the setup are 2.3 Whipple with a 3.0 upper and 4lb lower.
Full exhaust no cats
Throttle body-accufab
JLT short ram intake
SCT ba 2600
Ford GT pumps
60 lb injectors
And the list goes on. I will do a build thread here soon on the rest.
My question is car is at the Dyno and is maxing out pumps.
Has anyone else ran into this issue before??
We installed a boost a pump last night and going to the Dyno
This morning to see if this was the cure


Any help is needed

 

[SVT_Troy]

yes it happens all the time, you should have bought 80lbs injectors. I would recommend selling those and buying 80's. They sell for pretty much the same, so you shouldnt loose much money. Also did you do a wire upgrade for the boost a pump? If you want to stick with return less with what you have now, I would recommend doing the wire upgrade and either a modded FPDM or going dual FPDM

This is what my fuel system consist of now.:
80lb injectors,GT pumps, fore hat, -8 feed line, BAP pre-FPDM,wire upgrade, modified FPDM, upgraded wires to pumps with bigger AWG wire

From someone with a fully built returnles system I would recommend just doing a return now and be done with it.

 

[Quick Strike]

You should be OK with the BAP. I am well over 700 RWHP with a returnless system using GT pumps, BAP, MDM Jr, Fore hat and 60s (stock lines and rails) at 65% duty cycle.

 

[03blwn281]

Update

Ok update guys.
Car made 517hp and 654 tq at 4400 Rpms.
Boost a pump helped but maxing out pumps again!!!
Help!

 

[SVT_Troy]

something isn't right besides fuel. How is a whipple making that much tq?

You need to get either a modded FPDM or go dual FPDM.

 

[badcobra]

Something is definitely amiss, although I'm not sure what. A swap into a Fox would have been a good time to put together a return fuel system. Good luck figuring it out.