SR20det fuel system - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

mgbsr20det · 01-14-2020, 06:36 AM

Hi all, I have a SR20det in a MGB roadster current setup is

Gt2871r
Nizmo 740 injectors
External FPR
walbro 255 inline pump
As well as other supporting mods
Stock engine
Currently 11psi and 210rwhp

I’m getting it retuned this Friday on e85 and more boost . The tuner said I need another fuel pump. I have a spare Bosch 044 (new) can I install this in tandem with the walbro 255 and will this be sufficient ? Also are the standard fuel lines big enough I’m guessing they are 5/16”.

Thanks steve

Sent from my iPhone using Tapatalk

01-14-2020, 06:36 AM	#1
mgbsr20det Join Date: Nov 2018 Location: Merriwa Posts: 35 Trader Rating: (0) Feedback Score: 0 reviews	SR20det fuel system Hi all, I have a SR20det in a MGB roadster current setup is Gt2871r Nizmo 740 injectors External FPR walbro 255 inline pump As well as other supporting mods Stock engine Currently 11psi and 210rwhp I’m getting it retuned this Friday on e85 and more boost . The tuner said I need another fuel pump. I have a spare Bosch 044 (new) can I install this in tandem with the walbro 255 and will this be sufficient ? Also are the standard fuel lines big enough I’m guessing they are 5/16”. Thanks steve Sent from my iPhone using Tapatalk