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Vy ss idling erratic

Rileymax1

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Joined
Dec 2, 2020
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27
Location
Queensland
Members Ride
VY SS
Got a VY Ss with a rebuilt engine
226/232@50 610 112 cam
Higgins heads
LS2 intake manifold
Holley tb
Vcm otr
Brand new TPS, iac, oil pressure sensor, map sensor

For some reason it seems to be getting too much air according to my tuner
*we are having a look this weekend, I'm just trying to get a bit more info in the mean time if anyone has any suggestions*

The Iac has been reduced to about 10% because it seems to be getting air from somewhere else but there are no vacuum leaks that I can find
Thought the pcv might have been allowing too much air from the input behind the throttle body because I remade hoses when the originals cracked and forgot about the one way valve, but that has been replaced to no avail

Does anyone have any suggestions on this?
 
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