Jump to content
SAU Community

hrm intruigin ;/

R33TypeMS2Wooshka
 Share

Recommended Posts

R33TypeMS2Wooshka Enthusiast

R33TypeMS2Wooshka

Posted
Posted

hey guys,

finally got bored enuff to try and figure out how the F*CK this digital display module that was WID the car when i baught it, and supposedly worked, is wired to.. yes the ECU, BUT i dunno what wires are what and if its even sending a turn on signal to the little Unit to turn on... either way, i gave up and giot bored of that...

amp lasted a day after me and Mr_32bigboy did my whole cars install... lol, input overload spikes all over the shop due to a faulty input capacitor inside the amp [this is straiigght out of box] so now i haev to pay to send it to gold coast... and they send me a newie :DDD yay for me :)

ok 3rd topic...

I was sick of when i let go of the accelerator, she of course decellerates and when it gets near to where shes supposed to stop and idle... she dies 100-300 rpm then bounces back again...

Blitz DD BOV kit taht i got [too much money i swear ;) but iw as lazy :) ]... gave the funnel [typical wahchoo] and a SUS filter [finally think i may know what its for *shrug* or still have no clue, but its stopped the idling from dropping when i let go of accelerator so she doesn't haev a whinge no more, taking her for a test drive to pick the girlfriend up soon and we shall soon find out...

all it does is blocks a very small slither venting piece at the bottom of the BOV mouth, and directs the airflow sideways not straight out wehre ever it wants... *smiles* hopefully someone will explain as to what the SUS Filter is for truely, until then im keepin the bastard on, too lazy to change it back ehheeh :P

Cheers,

Brad

:)

Link to comment
https://www.sau.com.au/forums/topic/64283-hrm-intruigin/
Share on other sites
paulr33 Grand Master

paulr33

Posted
Posted

idle rpm dropping problems can be from a few causes one of the common one's was the an incorrectly adjusted bov spring, the afm measures airflow, goes out the bov and the engine expects the same airflow to be in the system but the bov or its spring vents it out and theres less air than expected and the computer puts in fuel to match the air it thought it had, but in actual fact its much less so the rpm stalls basically

at least i think thats right

Link to comment
https://www.sau.com.au/forums/topic/64283-hrm-intruigin/#findComment-1205132
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
 Share
Go to topic listing


  • Latest Posts

    • r32-25t
      2025 Osaka Auto Messe

      By r32-25t · Posted

      I’d love to find some where that can recover the dashes to look brand new and original. Mine has a very slight bubble, nothing compared to come I’ve seen though 
    • Rezz
      2025 Osaka Auto Messe

      By Rezz · Posted

      $170K. I asked one of the guys there as a joke if that price was just for the passenger seat as it was where the price sheet was... he tried really hard to crack a smile 😄 He also mentioned that every single part of the car was inspected and either restored or replaced with a new or as new part, or made from scratch. The interior was incredible, every inch like a new car.
    • Dose Pipe Sutututu
      R32gtr sputtering and stalling

      By Dose Pipe Sutututu · Posted

      Time for a modernisation, throw out the AFM, stock O2s, ECU into the e-waste bin. Rip out the cable throttle, IACV, pedal, etc. into the scrap metal bin. DBW, e-throttle, modern ECU, CANbus wideband, and the thing will drive better than when it left the factory.
    • MBS206
      R32gtr sputtering and stalling

      By MBS206 · Posted

      I agree, don't go trusting those trims. As I said, first step is to put the logger away, and do the basics in diagnosis.   I spend plenty of time with data loggers. I also spend plenty of time teaching "technicians" why they need to stop using their data loggers, and learn real diagnostics.   The amount of data logs I play with would probably blow most people away. I don't just use it to diagnose. I log raw CAN data too, as a nice chunk of my job is reverse engineering what automotive manufacturers are doing.
    • joshuaho96
      R32gtr sputtering and stalling

      By joshuaho96 · Posted

      I'm aware, but unless you're actually seeing the voltage the ECU is seeing and you're able to verify the sensors are actually working I find it hard to just trust STFT/LTFT. I will say, logging the ECU comes naturally to me because it's one of the lowest effort methods of diagnosis and I do similar things in my day job all the time. Staring at 20+ charts looking for something that isn't quite right isn't for everyone. NDS1 allows you to log almost everything so that's normally what I do and then sort out the data later. 
×
×
  • Create New...