9 replies to this topic

[R4NDY]

Am looking at upgrading my fuel pump on my evo 5 and was wondering if anybody knew what the flow rate is on the stock pump and any suggestions on a good upgrade.

[MR 1JZ]

not sure on stock flow but I am about to fit an aeromotive stealth 340lph item to mine

http://www.ebay.com....=item19d03888bf

E85 compatible and should flow 280-290kw's at the wheels no worries

[Clive]

Have a Walbro 255 lph pump in my 6 running e85 no problems.
You can pick up 7,8,9 pumps for not much and they are relatively high capacity as well.


------------------
FAYI, some random fuel pump info


* Evo 1/GSR fuel pump capacity = 80 l/h
* Evo 2/3 fuel pump capacity = 100 l/h
* Evo 4 fuel pump capacity = 120 l/h
* Evo 5/6 fuel pump capacity = 150 l/h
* Evo 7/8 fuel pump capacity = 180 l/h
* Evo 9 fuel pump capacity = 220 l/h
Evo 1/gsr/GTi fuel pump: 80 lph
Evo 2/3/4 fuel pump: 100 lph
Evo 5 fuel pump: 120 lph
Evo 6/7/8 fuel pump: 150 lph
Walbro GSS-250: 190 lph
Walbro GSS-342: 255 lph

E6 part numbers
21
12T
195130-3290
-----------------------------------------------------
MR571544 fuel pump part numbers
E7/8
10
04C
195130-3360
Denso US EVO 8 Stock Pump
Pump Manufacturer Part # Volts PSI Amps Ltr/Hr
Denso 195130-3360 12.5 volts
43psi 10.8amp 159.62 l/hr
58 11.9 119.24
73 12.9 63.09
Denso 195130-3360 14 volts
43psi 12.1amp 201.89
58 13 157.73
73 14 112.93

----------------------------------------------------
The EVO 6 uses a .55ohm, and EVO 7 and up use a .75ohm speed dropping resistor
----------------------------------------------------

1997 CE1 type GSR part numbers
22
01R
195130-4020

http://www.stealth31...elpumpguide.htm


Old School Denso 150 LPH Upgrade Pump
Pump Manufacturer Part # Volts PSI Amps Ltr/Hr
Denso 195130-0990 12.5v
43psi 8amp 156.47 l/hr
58 9 123.03
73 10 83.28
Denso 195130-0990 14v
43psi 9amp 191.17 l/hr
58 10.5 160.88
73 11.5 121.77
****************
* Walbro Pumps *
****************
Walbro GSS-242,250 and 278: 190 lph
Walbro GSS-307,315 and 317: 255 lph
Walbro GSS-340,341 and 342: 255 lph high-pressure

Walbro "190" LPH
Pump Manufacturer Part # Volts PSI Amps Ltr/Hr
Walbro GSS-250 12.5v
43psi 6amp 168.45 l/hr
58 7 145.11
73 8 88.96
Walbro GSS-250 14v
43psi 6.5amp 208.83 l/hr
58 7.5 162.78
73 9.5 104.10

Walbro "255" LPH
Pump Manufacturer Part # Volts PSI Amps Ltr/Hr
Walbro GSS-317 12.5v
43psi 7.5amp 229.02 l/hr
58 9 201.89
73 10.5 147.00
Walbro GSS-317 14
43psi 8amp 261.83 l/hr
58 10 230.92
73 11.5 182.97

Walbro "255" LPH High Pressure
Pump Manufacturer Part # Volts PSI Amps Ltr/Hr
Walbro GSS-342 12.5
43psi 7amp 233.4 l/hr
58 9 210.10
73 10.5 189.3
Walbro GSS-342 14
43psi 8amp 264.4 l/hr
58 9.5 242.9
73 11 220.8

Denso 260 LPH Supra Pump
Pump Manufacturer Part # Volts PSI Amps Ltr/Hr
Denso 195130-1020 12.5v
43psi 15amp 258.04 l/hr
58 16 227.13
73 18 190.54
Denso 195130-1020 14v
43psi 17amp 296.53 l/hr
58 19 270.03
73 21 239.75
Pump Manufacturer Part # Volts PSI Amps Ltr/Hr
43 5 102.2
Denso 195130-0510 12.5 58 6 73.82
73 7 27.76
Denso 1G Eclipse Stock Pump
43 6 132.5
Denso 195130-0510 14 58 7 100.3
73 8 55.52



Pump Manufacturer Part # Volts PSI Amps Ltr/Hr
43 6 130.60
Denso 195130-2760 12.5 58 7.5 99.68
73 8.5 50.47
Denso 2G Eclipse Stock Pump
43 7 156.47
Denso 195130-2760 14 58 8 131.23
73 9.5 88.33





Pump Manufacturer Part # Volts PSI Amps Ltr/Hr
43 8 156.47
Denso 195130-0990 12.5 58 9 123.03
73 10 83.28
Old School Denso 150 LPH Upgrade Pump
43 9 191.17
Denso 195130-0990 14 58 10.5 160.88
73 11.5 121.77



Pump Manufacturer Part # Volts PSI Amps Ltr/Hr
43 6 168.45
Walbro GSS-250 12.5 58 7 145.11
73 8 88.96
Walbro "190" LPH
43 6.5 208.83
Walbro GSS-250 14 58 7.5 162.78
73 9.5 104.10



Pump Manufacturer Part # Volts PSI Amps Ltr/Hr
43 7.5 229.02
Walbro GSS-317 12.5 58 9 201.89
73 10.5 147.00
Walbro "255" LPH
43 8 261.83
Walbro GSS-317 14 58 10 230.92
73 11.5 182.97



Pump Manufacturer Part # Volts PSI Amps Ltr/Hr
43 7 233.4
Walbro GSS-342 12.5 58 9 210.10
73 10.5 189.3
Walbro "255" LPH High Pressure
43 8 264.4
Walbro GSS-342 14 58 9.5 242.9
73 11 220.8



Pump Manufacturer Part # Volts PSI Amps Ltr/Hr
43 15 258.04
Denso 195130-1020 12.5 58 16 227.13
73 18 190.54
Denso 260 LPH Supra Pump
43 17 296.53
Denso 195130-1020 14 58 19 270.03
73 21 239.75
Data entry and tables by Spyder Girl , Thanks!

[TMAK]

I'm using a Walbro 400lph with relay wired direct to battery.

[evopwr]

Based on my calcs the 'standard' 255L/hr Walbro is suitable for 4x 1000cc injectors at 100% duty cycle so would be fairly reasonable for E85 upto around 300kw.

[evo-gsr]

Mine tapped out at a tad under 300kw on eflex for anyone thats interested......

[lolv8s]

Mine tapped out at a tad under 300kw on eflex for anyone thats interested......

Which pump was this?

[DOUGMO]

yeah 255s only get to about 270-280kw on e85

[evo-gsr]

Which pump was this?

255 mate.

[VIN18M]

+1 for Aeromotive. I know it's almost a straight fit to GSR/GTi cradles, not sure about the Evo V though. There are a few variations of nozzle/plug locations so might be worth checking against the factory pump.

 

Here are the 3 variants...

 

http://static.summit...EI-11140_OH.jpg