Edelbrock 90mm Pro-Flow Throttle Body

The Edelbrock Pro-Flo XT 90mm single bore throttle bodies are intended for Pro-Flow XT and EFI Victor elbow applications. This throttle body has LS1 and LS2 mounting bolt patterns and uses LS1 style TPS, IAC and PCV port. This offers better idle control over other 90mm throttle bodies, because of the addition of an idle bleed screw. By using the bleed screw to create a base amount of idle air flow instead of throttle tip-in, this way the TPS signal is unaffected.
will not fit on factory intakes. It must be used with Edelbrock EFI intake manifolds or intake elbows.