Jump to content
SAU Community

R33 Idle

engo

By engo,
in Engines & Forced Induction

 Share

Recommended Posts

engo Rising Star

engo

Posted
Posted

ey all.... ahh just a quick question... i have a r33 .. i need to get it tuned i know!!!.... but for some reason.. it idles fine most of the time...but if i bump up the revs a bit and them take my foot of the accel. so the revs drop... it will hunt... like seriously hunt... sometimes it will just konck out.. other times it will just hunt but about to die... usually if i take for a squirt.. or sometimes when i just have to stop at lights and take my foot of the accel at 2000rpm . . . i dont think its the aac valve or n e thin there . . maybe fuel ??... im running a power fc with t04e high mount and all the rest of it... any ideas n e one??

Link to comment
https://www.sau.com.au/forums/topic/292127-r33-idle/
Share on other sites
wlspn Proficient

wlspn

Posted
Posted

There is a thread on this, either in the DIY/ tutorial section or the forced induction reference guide. Was having a read just the other day... A lot of people blame atmospherical-venting BOVs & some people seem to have had luck directly earthing the fuel pump to chassis in the boot. Try find it & have a read, may give you some ideas. My RB20 used to do it almost every time I stopped & it drove me nuts!

Link to comment
https://www.sau.com.au/forums/topic/292127-r33-idle/#findComment-4882596
Share on other sites
_Ryan_ Grand Master

_Ryan_

Posted
Posted

Clean AFM with CO contact cleaner, but if it drives fun throughout the rev ranges prob isnt this. READ: http://wiki.r31skylineclub.com/index.php?title=AFM

Mine was my TPS, if you disconnect the TPS, does it idle fine?

Does o2 effect idle?

and of course, if it dies when braking at slow speed and turning etc, clean the aac assembly at the back on the plenum.

Link to comment
https://www.sau.com.au/forums/topic/292127-r33-idle/#findComment-4882667
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


  • Similar Content

  • Latest Posts

    • GTSBoy
      Mistakes were made, my R34 Story

      By GTSBoy · Posted

      Nah. You need 2x taps for anything that you cannot pass the tap all the way through. And even then, there's a point in response to the above which I will come back to. The 2x taps are 1x tapered for starting, and 1x plug tap for working to the bottom of blind holes. That block's port is effectively a blind hole from the perspective of the tap. The tapered tap/tapered thread response. You don't ever leave a female hole tapered. They are supposed to be parallel, hence the wide section of a tapered tap being parallel, the existince of plug taps, etc. The male is tapered so that it will eventually get too fat for the female thread, and yes, there is some risk if the tapped length of the female hole doesn't offer enough threads, that it will not lock up very nicely. But you can always buzz off the extra length on the male thread, and the tape is very good at adding bulk to the joint.
    • Duncan
      Mistakes were made, my R34 Story

      By Duncan · Posted

      Nice....looking forward to that update
    • Kinkstaah
      Mistakes were made, my R34 Story

      By Kinkstaah · Posted

      Neg, the top one is actually for the front. The sizes are 18x10.5 +18 and 18x11 +32.   I measured many times but I'm sure I'll have problems as this is the thread for problems.
    • Duncan
      Mistakes were made, my R34 Story

      By Duncan · Posted

      Just one thing; tapping tapered threads is tricky. Taps are always tapered and you would generally run it as far as you can, but with a tapered thread you have to stop much sooner otherwise the wide part of the taper will run in too far and you will have to thread the sensor in too far too as well (possible that it will never make a good seal) BTW nice wide wheels, I guess the top one is for the back!
    • Kinkstaah
      Mistakes were made, my R34 Story

      By Kinkstaah · Posted

      Welp, good to know. Will have to wait awhile until steady hands with drills and taps are available. In other news, these just arrived! I will weigh them for posterity. Edit: 11kg each (or 10.9/11.1 depending on what my scale decides over multiple tests, the 18x11 don't seem to weigh noticeably any more than 10.5)  
×
×
  • Create New...