The ITB adapter has some threaded holes underneath. Each individual throttle are going to be plumbed into a distribution block, that can be fed into the MAP sensor. It can even be connected to the idle control valve. Receiving my JDM Engine 4AGE Blacktop engine at NM was absolutely nothing https://paxtonmmlnk.blogdigy.com/facts-about-4age-20v-itbs-revealed-50340529