The ITB adapter has some threaded holes beneath. Every throttle are going to be plumbed to a distribution block, that may be fed into the MAP sensor. It can even be linked to the idle Handle valve. Having my JDM Engine 4AGE Blacktop engine at NM was practically nothing small https://tysonefcax.hamachiwiki.com/1333052/5_tips_about_toyota_4age_engine_for_sale_you_can_use_today