I have a bbk twin 65 tb it has been great. But recently it has starting making the car idle around 1200 if I pat the gas real quick it will fall back down to the normal idle. It seems the tb is not quit closing all the way now some times. Anyone have the same issues if so is there any tricks for fixing this. Also while it is idling high I can twist the TB with my hand maybe a very small amount like a hair. and it brings the idle down.
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