Well after being on the phone with p-tuning for over a hour.

Ive came to the conclusion.

Walbro 255lph in-take pump.
6an line going from in take pump to
Walbro 255 in-line pump 6an to golden eagle fuel rail
900cc p tuning injectors
aeromotive fpr
6an return line.

Thoughts?

And thanks very much toan for all your help!

 

^sounds just like what i am running....

 

Pretty standard return setup. No frills there

 

I' havent seen your setup, im guessing your running some serious boost on a built block. That sounds like a nice sold setup - PTuning definatly knows what they are doing, have you talked to Dezod at all?

 

What is the purpose of a fuel return setup? is it a needed when you go boost?

 

I should note.. it didint take them an hour to tell me how to do that.. Just really helpful with the hole situation. And gave me alot of recomendations.

Toan i called up there. I didint relize how close we were. Get back to me on a price for tunning the car. id rather have you guys do it then CFT

 

did ptuning release that fuel setup yet? Thats prolly something I would do in the future

 

nice should be good for around 450-500

 

that is my goal

 

wont be getting there without a new intake mani aswell

 

How you figure? Doesn't take an intake manifold to make 450-500whp. Heck even 500+whp.

 

yes he will. and on pump

 

lets see..

P-tuning car stock intake manifold.

500whp all day long..


You have never even seen a dyno chart with before and after result of that manifold...

 

I just removed the fuel system on our tC yesterday, we are in the process of getting details sorted for production. Factory fuel pump feeding a swirl pot and inline fuel pump feeding to fuel rail as I know only exists on one tC

 

for those that dont know what a swirl pot is...

 

Nice setup from the sounds of it. Dan Gardner for the past year or so has been running something VERY similar in his RR tC. He has Walbro 255 in tank feeding to a "swirl pot" then 3 in line BOSCH pumps feed to the rail with return line. Toyota Motorsports built, designed and fabricated.

 

Paul...no more Walbro...three Bosch 044 inline 300 lph pumps. FP of 60 psi at boost. 17 gal capacity. Return system with AEM FPR. Three different pickups...zero fuel starve. Many other revisions as well.

 

Ahhh thanks for the clarification Dan!

 

so the return line goes to the tank on his set-up? that is common yes. what is different about the fuel system on our tC from what you described is the return line runs to the swirl-pot and aides to airrate(sp) the fuel in the pot. then another line is used to run the over-flow from the pot to the tank, which reduces turbulance and aides to the swirl affect in the pot (along with return fuel entering side of pot).

 

why use such big injectors? with a return system u wont need that big.. only reason why we need huge injectors for higher hp app's is because we dont have a regulator