Okay after some help/advice. Have a sr20det black top non vvt since the day I've bought it it's never idled properly. When driving warm or cold and letting the revs drop the car will cut out to a stall unless caught by tapping the throttle. And If I catch the rev before cutting out it will fluctuate and then eventually idle normally. There is no air leaks 100% No splits or holes on the turbo side of the intake Afm looks like new Only thing I can think it could be now is the idle control valve that looks total wank to remove. Any help or pointers would be much apriciated
Nothing much, hks cams, t28r, front mount loads of other bits but nothing that would affect idle. And the idle issue was there when running t25g and standard cams etc.
Blow off valve? Cleaning the idle valve might help. Maybe bad fueling/map? Doesnt sound like AFM to me, but you can unplug it while car is running to rule it out.
I don't have Im not running a blow off valve otherwise would say the same. I've just changed the pump to a walbro, and Was the same before the new pump as well as now. The car hasn't had a map and wouldn't say needs one wideband gauge is always reading correct fuel and air etc. Im pretty clued up on these engines but I'm stuck at this one lol.
