Fuel Pump Related Information..!

[Blitz]

Hi members., just wanna know, if upgrade to a higflow fuel pump (eg walbro), do i have to upgrade to bigger injectors? is fuel preassure reugulator a must in this case?

[JadeyBlitzen]

Ideally yes. But that's not your biggest issue. You'll need a new engine management system to deliver more fuel, be it in piggyback or standalone form. So unless you are doing some pretty serious mods don't bother.

[Blitz]

Ideally yes. But that's not your biggest issue. You'll need a new engine management system to deliver more fuel, be it in piggyback or standalone form. So unless you are doing some pretty serious mods don't bother.

so ECU comes first then fuel management system...? hmm... so what happans when u only upgrade the fuel pump??

[terrabytetango]

Your engine will start to run rich.

[Blitz]

Your engine will start to run rich.

so if engine runs rich, that means im F**kd. .. .. ok.. time for an ECU then.. thanks...

[Nilantha]

Hi members., just wanna know, if upgrade to a higflow fuel pump (eg walbro), do i have to upgrade to bigger injectors? is fuel preassure reugulator a must in this case?

what you are going to do?

[Blitz]

what you are going to do?

no prticular reason.. just modin it,,

[JadeyBlitzen]

so ECU comes first then fuel management system...? hmm... so what happans when u only upgrade the fuel pump??

If your car has efi and you do somehow manage to connect the pump to the system then you'll get exactly the same performance