Quote:
Originally Posted by projectbarnie
Where should I look first? Already had lower intake tract replaced.
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There's more vacuum at idle after the throttle body, but since you replaced your charge pipe, I'd start with checking those connections. When you put in your chargepipe, did you use the new o-ring that came with it for the connection to the throttlebody? Also at the other end of the CP, if the clamp is too loose it can leak, also if it's too tight the clamp can sqeeze the connection out of round and cause a leak. Also does your intercooler have the OEM style connections or hose clamps? Those connections could be leaky too.