Cutting out

[eejay99]

Hi There,

Just replaced the head on my 2lte with a new 3l head, motor fired up first time and ran smoothly,
However, when decelerating or sitting at idle the motor cuts out,

When putting the new head on I took the time to block the egr valve with a blanking plate to the intake manifold end. Checked timing and all, looked good. Idling a bit low at 600rpm though

I am picking that the low idle is the problem, that or fuel or air supply. how can you adjust the idle?

Any help would be appreciated, thanks in advance

[tweake]

sounds like incorrectly adjusted tps.

also disable egr buttefly in the intake.