Jump to content
SAU Community

Recommended Posts

chance it'll be extended Erin?

Mine is to the 30/6 but there are talks maybe til Oct sometime now - my boss still told me not to get to comfy so im taking his advice!!

Talking about not gettting to comfy its my hometime :D

Later all

  • Replies 103.8k
  • Created
  • Last Reply

Top Posters In This Topic

  • GTS-t VSPEC

    20904

  • Nizmo

    13582

  • SHUTO-BOY

    6636

  • skyzerr33

    5353

Hey rob

hks controllers are a heap of bog

maybe the new ones are better.

I dont think it would matter on the needle valve too much if i laid the solenoid on an angle shaggy.

Also i dont have a duty cycle what i was talking about seems to be an "offset" to sync your reading from your ebc to your boost gauge as they are always going to be different

Spot on mate... I've been doin a bit of reading up on it aswell..

After it was playin up the other night, i pulled apart the solenoid and found a little bit of rubber stuck in the valve, cleaned it out and it runs sh*t hot now.I ended up mounting mine almost sideways in a cooler part of the engine bay.

i dunno guys.. It holds boost nicely, then suddenly drops and almost holds a lower setting.. It's too sudden and neat to be the actuator spring. Rob might be a silly question, but you've unplugged all the factory boost solenoids and crap haven't ya.. try a bleed valve and see what happens.. i would have thought the spring would drop off boost slowly as it struggles to hold it, not just drop it from 13 to 11psi instantly.

Guest
This topic is now closed to further replies.



  • Latest Posts

    • Depending on how long the car sat it is very possible for injectors to be stuck open or closed, I'd get them cleaned and flow tested. Other than that, obviously when the loom changes and the car doesn't start any more....the loom is suspect so some tracing / comparing may be required
    • Harness is for a s1 Rb25det, and it is engine and lower harness.  the old harness had broken off plugs and was in very rough condition/exposed wires and splices etc. it is not able to be put back on the car, I could visually inspect to see if they had rewired any pins on the ecu plug. The fuel pump definitly isn’t turning off it’s an external pump and very loud you can hear it. Will look at the other harness tonight, am also going to pull the fuel rail and watch the injectors spray, will update here with what I find. Pretty sure at this point it has to be something to do with injectors because car will fire up on starting fluid and cas is clicking the Injectors. Fuel pressure is steady 43psi 
    • Check the injectors flow evenly, and are actually flowing what you and the ECU think they should be flowing. If it's starting up on starter fluid, you have a fuel issue. Is it possible under cranking your fuel pump is turning off?   The harness you replaced, is that the whole engine harness? Do yourself a test, and drop the old harness on and plug it into the Z32 ECU. It's possible they've wired things different. From memory S1 to S2 is different in RB25 and you may have a wrong loom
    • I haven’t pulled the injectors to watch them spray yet but they are clicking from the cas and all of the spark plugs are wet with fuel. I’ve thought the cylinders were being flooded from the beginning and was hoping fuel pressure would fix it. Tonight I am going to pull the rail and watch the injectors spray. Don’t know how to test/diagnose if the plugs are firing in correct sequence but that should be a timing thing and as far as timing goes my car still has the half moon for the cas can only install it 1 way. And my mechanical timing is 100% correct I posted photos above. Confirmed with the balancer on and off. 
×
×
  • Create New...