Fuel system and pump selection

[nik.]

 

Hi im currently building a 1jz vvti s13 drift car and it has come time to decide on a fuel setup. Im just wondering if this looks about right as I only want to do it once

I currently have a 60lt fuel cell, aeromotive a1000 FPR (i believe) and x4 bosch ev14 2200 cc's (from my sr setup but I've decided against them in favour of bosch ev14 1000cc's) and was looking to purchase

 

Walbro 450lph f90000274 (the high pressure version)

Radium single internal pump e85 surge tank

Bosche ev14 1000 cc's

BPP fuel rail

 

I was going to run a 1/2" stainless fuel line from surge to rail with a Y piece on the end to x2 -8AN fuel lines, 1 feeding either side of the rail with a -6AN return in the middle to the FPR then a 1/2" return line back to surge tank and possibly a fuel cooler in the surge circuit

I currently have an 040 as a lift pump  (again from sr) but i believe I shouldn't run a high pressure fuel pump as a lift pump. If so any recommendations for a lift pump?

 

Car will run on e85 between 400 and 540 hp (depending what the car is doing/ how im feeling. Anywhere between 15 and 30psi) which I've seen the walbro 450s are not recommended below 500hp or is that not a concern? And is the f90000274 needed over the low pressure f90000264 pump? Base fuel pressure will be 40-45psi which running 30psi I believe I will be very near exceeding the f90000267's limit but I cant find any specific info on the 2 pumps and differences. 

 

Any advice/ discussion? 

I think i have it right but just want to make sure!

Edited September 17, 2017 by nik.