In this video I show the bolts and hoses that are touched when removing the intake elbow, throttle body, and upper intake manifold.
In my car I use the popular greddy elbow. Everything else is basically stock. On the backside of the UIM, there are three sensors plugged into wires. They are difficult to remove or install.
Vacuum Hose video
The vacuum hoses or "rats nest" is hidden underneath the Upper Intake Manifold and consists of the twin turbocharger control system. The stock hoses become brittle and crack over the years. Replacing them with silicone hoses is recommended.
This site is meant to give information related to the 1993
(o)Mazda RX-7 Twin Turbo. Anything from rotary engines to wiring diagrams and turbo upgrades to tuning info, this site has it all! efini 93 rx7 13b anfini Turbo RX-7 Turbo RX7 turbo rx7 rx7tt rx-7tt As well as the Rotary Engine Pickup Truck aka REPU repu