i cant seem to find much on the differences between the fuel system of a GE vs a GTE. Injectors of course but what about the FPR, rail, lines, and pump?
Fuel rail
- Thread starter mecevans
- Start date
Pump is different, FPR is different on some (depends on year). Fuel pulsation dampener may have changed too.
Poodles;1531416 said:
I thought that the the GTE's had a rising rate FPR whilst the GE's did not?
Also how much different is the pump?
GEs do not have a pulsation dampener (probably why fewer of them have engine fires).
And the part number on my late GE fuel pump is ther same as the turbo.
From everything I have seen the FPRs are identical also.
So that leaves the injectors, the dampener and the fuel rail, as the GE doesn't have a hole for the dampener.
And the part number on my late GE fuel pump is ther same as the turbo.
From everything I have seen the FPRs are identical also.
So that leaves the injectors, the dampener and the fuel rail, as the GE doesn't have a hole for the dampener.
FPR are different on 89+: http://www.cygnusx1.net/Supra/Library/EPC/291420/Parts/23280.aspx
Early ones depend on year: http://www.cygnusx1.net/Supra/Library/EPC/291410/Parts/23280.aspx
Pre-89's all have FPD's, they were eliminated on 89+ GE's
Fuel rails are the same (early ones have a different part number, but they come with some extra clip on the center mounting hole).
91-93's have the same fuel pumps, before that there are different pumps from GTE to GE.
Early ones depend on year: http://www.cygnusx1.net/Supra/Library/EPC/291410/Parts/23280.aspx
Pre-89's all have FPD's, they were eliminated on 89+ GE's
Fuel rails are the same (early ones have a different part number, but they come with some extra clip on the center mounting hole).
91-93's have the same fuel pumps, before that there are different pumps from GTE to GE.
my car has a SEP 87' chassis but says 88 under the hood with an unknown motor year due to a swap. what exactly do i need to change when converting to turbo. fuel system wise all i have are the 440 injectors.
thanks
thanks
FPR, fuel pump, and injectors. You'll also need the resister for the injectors I believe.
Is this an NA-T or a full GTE swap?
Is this an NA-T or a full GTE swap?
Na-t
i believe the resistor is the same. where is it even located btw?
here?
http://cygnusx1.net/Supra/Library/EPC/291220/catalog.aspx?F=8404&P=1
i believe the resistor is the same. where is it even located btw?
here?
http://cygnusx1.net/Supra/Library/EPC/291220/catalog.aspx?F=8404&P=1
Last edited:
updated above^^^^
only thing that will be different is my oil cooler and oil feed lines. even the extra knock sensor will be tapped.
so i need 23270
http://cygnusx1.net/Supra/Library/EPC/291220/catalog.aspx?F=2211&P=2
only thing that will be different is my oil cooler and oil feed lines. even the extra knock sensor will be tapped.
so i need 23270
http://cygnusx1.net/Supra/Library/EPC/291220/catalog.aspx?F=2211&P=2
ok for clarification.....
i need the Fuel Pulsation Damper, ............. not the Fuel Pressure Regulator.
ALTHOUGH......i guess its just a diapram with a spring to DAMPEN fuel pressure and is not all that nessasary in the real world
"so without it i would not get constant fuel pressure to each injector??????"
IJ-"That's the idea not sure if it has much effect in reality though
(none here)"
http://www.supramania.com/forums/sh...g-Damper-Help&highlight=fuel+pressure+dampner
might need to edit ur post poodles
i need the Fuel Pulsation Damper, ............. not the Fuel Pressure Regulator.
ALTHOUGH......i guess its just a diapram with a spring to DAMPEN fuel pressure and is not all that nessasary in the real world
"so without it i would not get constant fuel pressure to each injector??????"
IJ-"That's the idea not sure if it has much effect in reality though
(none here)"
http://www.supramania.com/forums/sh...g-Damper-Help&highlight=fuel+pressure+dampner
might need to edit ur post poodles
Honestly I'm not sure about the fuel pressure regulator as you said you don't know the what year the engine is from. If it doesn't have a Fuel pulsation dampener then it's going to be a late model and you'll need the fuel pressure regulator as well.