This cast EFI intake elbow allows the use of GM LS throttle bodies on any intake manifold w/ the 4150 mounting flange. Slotted mounting holes & dual throttle cable mounting bracket bosses allow the elbow & throttle body to be mounted forward, sideways, or rearward. Features (4) vacuum ports, MAP sensor port, machined / port matched to 4150 gasket, and 100° throttle body angle for extra hood clearance. Includes MAP sensor port cover, gaskets & hardware.

Features

• Self-tuning fueling strategy tunes while you drive - Designed for the user that wants the ease of use without having to be a ‚Äútuning expert‚Äù
• Requires no laptop computer to set up or tune - Includes full color OLED hand-held tuner that offers simple setup and easy tuning of basic parameters such as engine idle speed. Still allows for users to change other parameters to further fine tune base
• Dedicated fuel and oil pressure inputs
• Allows for computer controlled ignition timing if desired
• System can be upgraded in the future to a Holley ‚ÄúHP EFI System‚Äù if desired