Jump to content
SAU Community

Skyline Idelling Hi And Low

scott666
 Share

Recommended Posts

scott666 Enthusiast

scott666

Posted
Posted

Hi, sorry if I posted this in the wrong section, I also used the search button but came up with nothing.

So when my 33 idels at traffic lights or where ever the revs start going crazy, goes down real low to properly around 500 rpm all the way up to properly 3000-3500 rpm, as soon as I take off and drive the car is fine again.

Any ideas?

Link to comment
https://www.sau.com.au/forums/topic/368591-skyline-idelling-hi-and-low/
Share on other sites
mad082 Grand Master

mad082

Posted
Posted

2 things,

1: may possibly be the IAC valve. this often causes a fluctuating idle.

2: the ideal location for a BOV is where the stock one is located.

also, was the plumback pipe blocked up? it should also be noted that RB's don't like atmospheric BOVs that much. it usually tends to make them misbehave when you lift off due to the ecu dumping a heap of fuel in. this may be part of your problem. if you have the stock bov then put that back on and block off the aftermarket one. see if that solves the problem.

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

    • Wazmond
      Stock rb25det neo questions

      By Wazmond · Posted

      Apologies, while id like to put the MAF as close to the TB and relocate the recirc, this may be too much work. Will most likely end up just putting it on the original AFM spot ( onto/next to the airbox ).  Was going through nistune, found a pretty nifty doc on this. Nistune MAF Notes. Also, i was looking through the bay, and there seems to be a tube/line connected from the A/C to the intercooler piping ( Between the smic and the recirc), what does this do as the crossover fmic piping doesnt have any connection? plumbing? not sure what you call it but the nipple thing ahah.  Also, been reading up more about crossover fmic in regards to the legality of having the hole drilled for the piping, this would most likely need to be engineered right?
    • joshuaho96
      Baron's R34 GT-R build thread - car in Japan for 5 years -_-

      By joshuaho96 · Posted

      My advice is if you need a big build done do it in Japan. The yen rate is so favorable and there are shops that can be genuinely trusted and not micromanaged/carefully monitored every step of the way. Garage Yoshida is obviously my preferred option but they're so busy these days and all interaction with new customers has to be mediated through BBL/Toprank now. 
    • Duncan
      Car Rotisserie

      By Duncan · Posted

      I haven't....but a poorly made one would terrify me. Surely a good second hand one is the go, as they don't work hard and no-one wants to keep one after they are finished with it A big consideration would be the weight of the shell you are putting on it....is it a fully dressed chassis or just the body
    • GTSBoy
      Stock rb25det neo questions

      By GTSBoy · Posted

      Not stock. All remade. Mostly looks stock because the pipes run to and from the standard holes in the inner guard to get to the return flow FMIC. I'm not sure which question you're trying to ask, because it seems like "stock position" vs "stock position".
    • BaronOBeefdip
      Baron's R34 GT-R build thread - car in Japan for 5 years -_-

      By BaronOBeefdip · Posted

      Hey, it's a GT-R, it's just as significant a moment as mine😁 It's not ideal when things are uncertain; I'm the type of person that always has a set plan for things in life so being unsure of this plan puts me in a weird place mentally.
×
×
  • Create New...