N12 Turbo Forums

... + Exhaust Temp Sender Fuel Rail + Injectors Distributor Throttle Body Cold Idle Stuff off Log AFM There's probably more that I can't think of at the moment, but that's ...

Heres a quick vid of it before it shat itself. Cold start. No throttle using a stock Nissan cold idle valve. This engine is fairly heavily cammed and ported with a lightened flywhee and this vid ...

... in the ECU plug as well so no more cutting out! First job was to do cold start setup. Temps this arvo were up a little at around 15deg.c so I ... of clicks either way of smooth resulted in rough and hunting cold idle on that engine. I set the much cammier ET engine on the richer side ...

... dont have the right resistors. So the engine is a bastard to start when cold due to no cold enrichment and will be largely undriveable until warmed ... of a thing lights up straight away and settles into a slightly lean idle!!!! I must have gotten the ignition channels correct!!! What luck! The ...

... also fitted a cold idle bypass valve which i scroed off my gtir sr20det motor and fitted it to the manifold http://i90.photobucket.com/albums/k274/JETETT_2007/12092011098.jpg ...

... that will work and work first time and importantly does NOT hunt at idle, (thats just shit tuning anyway) WILL run smoothly when cold and generally make you feel good about the car. When the time comes to unload the car, ...

... iv finished buggerizing around match porting the manifolds and put a cold idle bypass in and finally get the shit box together and the thing runs after i install the ...

... "happy" This motor doesnt reallly "lump" much on idle as such with its custom ground cam, which sort of sits somewhere between ... tune made the thing pretty angry. Its like a kitten now in comparison. Cold start was always good so ive made no changes to that un til i give it ...

... it over and warm her up. That way I can look for why the thing wont Idle properly. Its been popping and backfiring, running like a dog at idle, ... . I was too stressed to look at it again So I went inside from the cold. Made myself a cup of tea. And decided to call it a success. tHE pRAIRiE ...

You can block it off and the thing will chug like mad on idle when cold.
Connect it up to behind the afm and enjoy oem cold engine running!
no brainer for me.

L8r
Oracle

hey guys, have done the afm relocation, and am wanting to get rid of the log now, but be able to keep the cold idle settings, am about to buy my new megasquirt ecu, is it able to control the cold idle settings without the controls on the log??

Need a few pics mate.

When did he car start playing up?
If you don't have all the idle compensation gear hooked it, it will make it hard to have it run properly when cold.


Damo

... Flow sensors/meters), the difference being the top one is a "hot/cold wire" style, and the lower is a "vane" style. But I am ... willing to be corrected, and learn something new. As for the TPS vs Idle Switch, yeah that is my mistake, I am too used to thinking about the ...

Hay all been awhile I no. Did the head on the poosar now it will start cold no hastle but after a random amount of driving it will start missing ... according the ecu the only issue is the air con witch is normal and the idle switch Thankyou all for your time Matthew

... (not working at high speeds, when accelerating rapidly or if engine is cold, works only short periods at idle, doesn't work if gives rich signal over 10s) Anyway..This 23710-28M05 is not so surprisingly ...