Wobbly Boost Gauge Needle
05-10-2008, 08:48 PM
#1
Wobbly Boost Gauge Needle
Just wondering if its normal for the boost gauge needle to be really wobbly (fluctuating very very rapidly between -17 to -20psi) on idle when its pulling vacuum?
Does everyones do this or should it sit solid?
I'm thinking maybe there is a small air leak somewhere, but i've got a bailey breather venting to atmosphere with the metering head blocked off so I spose it can only be inlet manifold side of things...maybe?
Cheers!
Does everyones do this or should it sit solid?
I'm thinking maybe there is a small air leak somewhere, but i've got a bailey breather venting to atmosphere with the metering head blocked off so I spose it can only be inlet manifold side of things...maybe?
Cheers!
Last edited by Karlos G; 05-10-2008 at 09:06 PM.
06-10-2008, 07:08 AM
#4
Sweet, so long as its normal.
I just didnt remember it doing it before i fitted the Bailey system.
As soon as i increase the revs slightly or when i'm driving/boosting/coasting it's always solid, just on idle it fluctuates rapidly.
Cheers!
I just didnt remember it doing it before i fitted the Bailey system.
As soon as i increase the revs slightly or when i'm driving/boosting/coasting it's always solid, just on idle it fluctuates rapidly.
Cheers!
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