ok well im almost done with the manifold swap but have a question. the sensor thats top left of the iat on the z6 manifold in the first pic. that one that connects to the nippile left of the iat sensor. should i just not connect it? because there is no mount on there on my y8 edelbrock manifold. what sensor is it anyway?


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Pretty sure that's the little control for the charcoal canister. When I got my ZC, the intake mani didn't have that vacuum output on it so I just t'd it in with my fpr vacuum output. That way I can 1) pass smog and 2) get much better gas mileage than you get w/out it.