08-06-2015, 05:06 PM
Mounting face defo clean and flat on both the manifold and head?
Vac hose plugged in properly on the top?
Inlet resonator fitted and sealing?
Throttle body sealing properly to the manifold?
Nothing sticking the throttle body open, got enough slack on the cable to let it fully close?
ICV housing sealing to the manifold?
Stuff a rag down the throttle body hole and then get a can of lighter gas and spray it anywhere it could be leaking, when the revs rise that's where your air leak is.
Vac hose plugged in properly on the top?
Inlet resonator fitted and sealing?
Throttle body sealing properly to the manifold?
Nothing sticking the throttle body open, got enough slack on the cable to let it fully close?
ICV housing sealing to the manifold?
Stuff a rag down the throttle body hole and then get a can of lighter gas and spray it anywhere it could be leaking, when the revs rise that's where your air leak is.