Holley EFI Throttle Position Sensor Adapter, For "D" and "Di" Pro-Jection Systems - (EFI-543-113)

DescriptionThrottle Body Gasket; For D And Di Pro-Jection Systems; Idle Air Control Motor;Gaskets, Brackets, Adapters and More! Holley has what you need for your Throttle Body!Features &...

DescriptionPro-Jection; 4 DI MPFI w/E-Prom;Pro-Jection D electronics contain a basic performance fuel curve that has a wide range of adjustability. D electronics monitor engines RPM and processes a...

DescriptionTBI Adapter; Spread Bore To TBI Flange; For 2 bbl Pro-Jection System;Holley products have been the undisputed leader in fuel systems for over 100 years. Holley carburetors power every...

DescriptionPro-Jection Throttle Body Injector Pod Upgrade Kit; 2 bbl;Throttle Body Injector Pod Upgrade Kit for Old Style 4 bbl, or 2 bbl Throttle Bodies. Throttle Body Injector Pod Upgrade Kit for...

DescriptionThrottle Body Gasket; Flange; For 2 bbl Pro-Jection; For PN[502-1]; Spread Bore Manifold To PN[17-41 Or 517-1] Adapters;Gaskets, Brackets, Adapters and More! Holley has what you need for...

DescriptionThrottle Body Gasket; 2 bbl Pro-Jection; For Use w/PN[502-2] Square Bore Manifold to PN[17-6] Adapter;Gaskets, Brackets, Adapters and More! Holley has what you need for your Throttle...