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It will not suit the factory GM LS intake manifold
437" (7/16") restriction
Directionally positioned one-way trap doors allow oil flow towards the oil pump pick-up but not away
PN 30-3352 full kit without tank) has an easy-to-remove plug covering the programming dipswitches and a programming legend on the back for the 0-5v and frequency based settings
Auto dimming sensor for ideal brightness day or night
Holley LS3/L92 Dual Plane Mid Rise Intake Manifold (HO300-129) Fan Mounting Kits It will not suit theHO300 129 LS3 INTAKE MANIFOLD 4B CARB Suit Single 4150 4160 Carburettors Part Number: HO300 129 Got an LS engine to get running? Nothing is easier than bolting on a carburetor. Holley's dual plane carbureted intake for GM's LS engines will help you get on the streets quick! Its dual plane design makes it perfect for low end torque, yet it still pulls all the way to 6,500 RPM! Our Oring cylinder head mounting flange gaskets provide an OEM style seal
