The ITB adapter has some threaded holes underneath. Each throttle might be plumbed to some distribution block, which will be fed in the MAP sensor. It may also be linked to the idle control valve. Northwest Motors is undoubtedly the best engine home I’ve at any time accomplished company with. https://travisomkkh.jiliblog.com/90496152/the-5-second-trick-for-4age-engine-for-sale