Holley 351W EFI Hi-Ram Intake Manifolds and Low Profile Dual Sync Distributors - Engine Builder Magazine

Holley 351W EFI Hi-Ram Intake Manifolds and Low Profile Dual Sync Distributors

Holley/MSD has announced the expansion of its line of EFI Hi-Ram intake manifolds to include 351W Ford engines. Holley has also developed a low-profile 351W dual-phase distributor specifically for this combination.

Holley/MSD has announced the expansion of its line of EFI Hi-Ram intake manifolds to include 351W Ford engines. Compatible with both 95mm and 105 mm throttle bodies, they feature a tapered cross-section design and runner lengths ideal for a wide range of engine combinations. The water crossover passage has been redesigned to allow extra room for distributor phasing. Both manifold kits come complete with billet fuel rails set up to use -8AN O-ring fittings with passages large enough to accommodate high fuel flows and dampen pressure pulsation in the fuel system.

Holley has also developed a low-profile 351W dual-phase distributor specifically for this combination (part number 565-111). This compact, all-new distributor is designed to allow for proper spark plug wire clearance under the intake and is also compatible with coil-on-plug applications. It includes dual Hall Effect sensors for crank and cam signals, can be used as just a crank speed input, and provides a cam-sync signal for sequential fueling operation. A billet blank Holley EFI cap is also available for coil-on-plug applications (part number 566-103).

For more information on the 95mm version, click here. For the 105mm throttle body, click here. And for the distributor, click here.

You May Also Like

LS Engine Flatout Gaskets

Flatout Gaskets LS valve cover gaskets are available in paper/silicone in 0.60″ or 0.120″ thicknesses or steel/silicone laminate in 0.50″ or 0.100″ thicknesses.

Flatout Gaskets has gone and made its valve cover gaskets for GM LS engines even better. Its new LS valve cover gaskets have a redesigned inside perimeter so they work with the factory center bolt-type valve covers. The design keeps the gasket registered on the valve cover so it won’t move around and lose the seal. That also means you can do away with the factory o-ring seal.

Engine Ice’s Ice Water Racing Coolant

Engine Ice’s Ice Water provides a significant reduction in surface tension, moving heat away from the engine fast.

Hot Shot’s Secret Black Diamond Outlaw 10W-30 Synthetic Engine Oil

Formulated for extreme protection and high TBN levels, ideal for street or strip.

Eneos Racing Street 0W-50 Motor Oil

These racing formulations are created using a history of OEM innovation in conjunction with racing partners around the world.

Dillon Manufacturing Carbinite Coating for Milling Performance

Dillon’s Carbinite coating is ideal for hard or soft jaws, especially Vise Jaws and Step Jaws used for clamping applications.

Other Posts

Holley Names Jordan Musser SVP of Safety and Electronics Products

Musser will lead a global team of professionals to develop and implement a comprehensive strategic growth plan for Holley’s leading portfolio of safety brands.

Holley Performance Brands Expands Sales, Appoints Chet Baker SVP of Sales 

Baker is a proven leader who will help strengthen the company’s customer focus in key verticals.

Holley Ordered to Pay $2M in Carburetor Profits to Specialty Auto Parts

This judgment followed various legal disputes between Holley and Specialty (Proform) that started 24 years ago.

Summit Racing’s Speedmaster Top End Engine Kits

Kits include a pair of assembled aluminum cylinder heads, an intake manifold, aluminum roller rocker arms, cast aluminum valve covers, and gaskets.