here is my problem i think i got a boost leak somewhere due to the sound of the idle goes up and down sometimes after warming up. when cold it stays good n my Z32 1990 shoot out like a rocket when cold . after it warm up notice the boost gauge sits on the third line from -14. it does go pass O when boost is kicking in but there for i feel it has a boost leak cause boost needle goes up n down when idles go up n down as well same time. what can i do ? please help thank you so far.
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question guys. where do the boost needle sits on idle ? - BlackTwins17:20:23 01/03/14