Are you using a surge tank then? or have a cell in the trunk. I believe im going to say screw it on my street car and put a 12-15 gal cell in the trunk and just run my own lines with a 2035 pump and just re wire the sending unit

 

Modded stock hat, -8 Feed to the pump, -6 from there to the rail. Then the stock feed as the return.



Picture of it obviously unfinished. I will work on getting some undercar of the whole deal for those that want to compliment their size huge injectors. More less its common sense from that point forward though.

 

I also contemplate this but the above poster DSM25psi was doing the same thing but his stock return line was backing fuel up into the cylinders

 

thats what im going to get, thanks for the help

 

i guessthe pump i got now is really for carb engines not made to flow high psi thats why i had so much problems on it running out of fuel on top

 

yeap, got 6an return and now is all good

 

Stock return is dreadfully small and can get overran rather easily. I think the lowest mine would flow was 55-60psi.

 

Well Tim(dsm25psi) i really believe you need to be on a weldon or fuel lab pump man/ take out the evap canister and just run you a big feed and return, course with what im doing i may have to run a -10 all the way up and a -8 all the way back

 

yeap diff pump

 

There is also the 750 Pro tuner which is the biggest of the street pumps then the 750 eliminator or something which is what is in our drag 1G. Evo is going full mechanical this time around.

 

Lucas car on the 1450s at 698whp was that on E98 or out of the pump E85?

 

That was no more than E85 and I think maybe was as low as E75 (mixing with Q16).

 

thanks for your help, im going to get the same fuel pump

 

Wouldn't regular "E75" take less fuel then E75 cut with Q16 as Q16 requires more fuel system over gasoline due to the oxygenation of Q16? I know i have seen a decent increase in fuel need for Q16 over C16 for obvious reasons.... Not sure how it really compares with mixing Q16 to the crap gasoline they cut our out of the tank E85 with though... Which im sure right now is E70 due to winter blend being in full effect here.

Basically im trying to decide which way i need to go 1st with my fuel system. By looking at my fuel map i don't see the signs of losing fuel pressure ATM just running out of injector.... BUT i also haven't looked at the FP under a WOT pull yet to see for sure what its doing.....

 

Can't use these 2150's with Q16 unfortunately.