Jump to content
SAU Community

Recommended Posts

err hey.

so i got my skyline 2 weeks ago. ive since done a oil change (motul 300v) oil filter change, and replaced plugs (iridiums) as there was a missfire problem.

so on way home today, i gave it a bit of heavy foot to overtake this truck before traffic in the right got to close for me to move over.

after i overtook him and slowed down i could smell fuel..

my friend thinks its running rich?

any help much appreciated :ermm:

Link to comment
https://www.sau.com.au/forums/topic/258777-fuel-issue-closed/
Share on other sites

yeh stock ecu.

ive got intercooler, back end of exhaust, splitfire coil packs, iridium plugs,red stuff break pads, remote start n thats it as far as i know

o and bilstein shocks

mm running rich, yeh thats wat my mate said. he also said itl lean out once i get full exhaust.

another problem found today.. only jus put those red stuff pads in , 100k's ago. was hearing squealing sound before i changed.. 50k's after change, started hearing it a tiny bit when breaking to stop at lights.

and within the last 20k's its been getting worse.

what is wrong now?

mm running rich, yeh thats wat my mate said. he also said itl lean out once i get full exhaust.

I doubt it's going to lean out by doing more mods mate, you'll need to buy an SAFC or aftermarket ECU to let you adjust the fuel, otherwise just live with it. The stock ECU will add extra fule to make everything safe.

Guest
This topic is now closed to further replies.


  • Similar Content

  • Latest Posts

    • Oh, also, forgot to add these photos I believe.
    • Thought i'd update on this. I was able to get in contact with Craig Lieberman and later on Darryl Alison (owner of Kaizo Industries). Darryl was able to help me verify that my car was in fact one of theirs and is helping me find more info on mine !
    • There's restrictor pills in the stock boost control hoses. That's how they set the amount that was bled off and hence the "high" boost setting. The usual mod in the day was to remove it and send the "high" boost setting up to about 14 psi.
    • Thanks Duncan, that's the best info I've read. Furthermore after learning about the PCM programming side controlling the factory boost solenoid, the purpose of the solenoid is to "bleed" boost when pin 25 is earthed, thus allowing spring pressure in the wastegate actuator to overcome diaphragm boost pressure, thus closing or reducing the position of the wastegate flap creating more boost as the turbo is able to spin faster. It's pretty cool to see a designated Pill to do exactly this, would have liked to have seen it with a tiny filter over the end for those moments in vacuum.  The constant bleed pill has now been removed completely from the system and solenoid boost control has been restored once again.   Case closed 😂
    • The wideband reading is meaningless if it's not running. Why are you using shitty old sidefeeds on any engine, let alone a Neo? What manifold and fuel rail are you using to achieve that? Beyond that, can't help you with AEM stuff as I've never been their ECU/CAS combo.
×
×
  • Create New...