Themistoklis

hello. i have programm from STU. l8 ecu with coil pack

I have problem with anti lag and also Idle air control valve.

Idle air control valve:
works when I put the engine at 1500 rpm and stays stuck there. I tried three others and I have the same problem.

anti lag :
does not work when I open the switch. all you do is throw 500 rpm the engine idling


Can someone help me to find a solution to my problem.
Thank's a lot

cossie891

iTrader: (1)

best bet is ring Stu

Turbosystems

iTrader: (5)

check your tps is set correctly

Themistoklis

what do you mean;

Themistoklis

What is TPS?
thank' a lot.

daviddunlop83

iTrader: (7)

Throttle position sensor

Turbosystems

iTrader: (5)

lots of tech info here on settings for the weber
http://www.bigturbo.co.uk/

Themistoklis

Thank you. TPS is the case affect the anti lag and Idle air control;

Heitmann

iTrader: (1)

start by setting your base idle without the ISCV connected (on a warm engine)

Have you modified the ISCV, per MSD instructions, for running ALS ?
Your ALS will not work on idle, but only on higher revs, on the overrun, or by reving the engine.....

Themistoklis

With warm engine and is connected without the Idle air control valve, the engine is 900 rpm.
but if the link is going up at 1500 rpm while the engine is warm


i have modified the Idle air control valve.

how many revolutions of the engine works; (ALS)

Heitmann

iTrader: (1)

as already said, check TPS, and perhaps coolant sensor...

ALS, will work with higer revs, and when lifting the throttle changing gear or on overrun