fuel pressure

[mike evo iv]

hi does any one no the standard fuel pressure on a evo 5 engine in bar not psi if possible cheers

 

[evo arm's m7960]

it should be 2.5bar on tick over jumping to around 3bar under load i believe :O) 36 psi - 43.5 psi

 

[evo arm's m7960]

SERVICE SPECIFICATIONS
Items Specifications
Basic ignition timing BTDC 5 ± 3
Basic idle speed rpm 850 ± 50
Throttle position sensor adjusting voltage mV 400 – 1,000
Throttle position sensor resistance kΩ 3.5 – 6.5
ISC servo coil resistance (at 20C) Ω 28 – 33
Intake air temperature sensor resistance kΩ At 20C 2.3 – 3.0
At 80C 0.30 – 0.42
Coolant temperature sensor resistance kΩ At 20C 2.1 – 2.7
At 80C 0.26 – 0.36
Fuel pressure
kPa {kgf/cm2}
When vacuum hose is connected 230 {2.35}
When vacuum hose is disconnected 289 – 309 {2.95 – 3.15}Injector coil resistance Ω 2 – 3
Amount of injector fuel leak drop/min 1 or less
Oxygen sensor output voltage 0.6 – 1.0
Fuel pressure control valve coil resistance (at 20C) Ω 28 – 36
SEALANT
Item Specified sealant
Coolant temperature sensor Drying sealant: HELMESEAL H-1M [0110513]
NOTE:
Given in [ ] are MITSUBISHI GENUINE PART numbers

 

[Steve220]

Best way to measure it, it should be 3 bar when the hose is removed (as written about) but its a nice base pressure to start with.

 

[And@fcm]

we always do 3bar when the hose is disconnected too

 

[mike evo iv]

cheers lads that a great help

 

[jay2k6]

Go on lad turn it right up pop pop kablam lol

 

[mike evo iv]

nasty get lol