i just installed a victor x mani into my turbo gsr, there are actually 3 plug/sensors not being used, two plugs going to the second throttle(one on black canister mounted on back of stock mani and another on the 2nd throttle), and the third sensor runs a vac between the mani to evap canister below battery, are these sensors needed cause it seems like my vtec is not kickin. also boost laggin but that is another reason.