351M/400 Intake Manifolds


Price Motorsports intake manifold spacer kits

Eldelbrock SP20 400 EDL- 3370
Eldelbrock SP20 400 EDL-5171
Edelbrock Streetmaster SP EDL-3190
Edelbrock Performer EGR DP EDL-3771
Edelbrock Performer non-EGR 400 EDL-2171
Holley Street Dominator SP 300-20
Offy Dual Port DP 4150 Holley  6033-DP
Offy Dual Port DP Spread Bore 6034-DP
Offy Dual Port DP 351M 6141-DP
Ford 400 2V Iron ’71 D1AZ-9424-A
Ford 400 2V Iron ’72 D2SZ-9424-A
Ford 400 4V Iron ’77 XE 193476
Weiand Action Plus DP 8010
CHI 3V 218-250cc Spider type intake

Dan Jones’ list of 400 Ford intake manifolds from this link: http://www.network54.com/Forum/119419/thread/1153311402/400+Intakes

Re: 400 Intakes

July 19 2006, 10:55 AM 
351M/400 4 Barrel Aluminum Intake Manifold List
Edelbrock S.P.2.P. 400 (P/N 3370)
– low rise (A=3.5″, B=4.9″) dual plane with Holley carb bolt pattern
– CARB emissions approved
– advertised RPM range: idle-4000 rpm
– no longer in production
– low rpm type economy manifold with smaller than stock runnersEdelbrock S.P.2.P. 400-2V (P/N 5171)
– low rise (A=3.7″, B=4.95″) dual plane with Holley 2BBL carb bolt pattern
– CARB emissions approved
– advertised RPM range: idle-4000 rpm
– low rpm type economy manifold with smaller than stock runners

Edelbrock Streetmaster (P/N 3190)
– low rise single plane with Holley carb bolt pattern
– no longer in production
– small port, small plenum, economy type intake

Edelbrock Performer 400 Non-EGR (P/N 2171)
– low rise (A=3.6″, B=4.75″) dual plane with Holley carb bolt pattern
– not CARB emissions approved
– advertised RPM range: idle-5500
– installation notes from Edelbrock catalog : choke block-off plate #8971
incl. recommended intake gasket: Fel-Pro #MS96020.

Edelbrock Performer 400 EGR (P/N 3771)
– low rise (A=3.6″, B=4.75″) dual plane with Holley carb bolt pattern
– CARB emissions approved
– advertised RPM range: idle-5500
– completely different casting from 400 non-EGR
– can be used in three configurations:
1. OEM 2V carb and EGR system with supplied 2V EGR spacer
2. 4V EGR system with either an Edelbrock #8053 4V EGR spacer,
or an Edelbrock #8017 and Ford #E4ZZ9A-589E 4V EGR spacer
3. Non-EGR 4V system with an Edelbrock #8714 adapter.
– installation notes from Edelbrock catalog: recommended intake gasket:
Fel-Pro #MS96020.

Holley Street Dominator 351M-400 (P/N 300-20 or is it 301-14?)
– low rise, open plenum, single plane
– Holley/Carter standard 4 BBL and Motorcraft spreadbore carb bolt pattern
– advertised rpm range: idle-5500
– CARB emissions approved

Offenhauser Dual Port 400 (P/N 6033-DP)
– low rise dual port with Holley carb bolt pattern
– not CARB emissions approved
– advertised RPM range: idle-???
– ’71 later 400

Offenhauser Dual Port 400 (6034-DP)
– low rise dual port with spread bore carb bolt pattern
– not CARB emissions approved
– advertised RPM range: idle-???

Offenhauser Dual Port 351M (P/N 6141-DP)
– low rise dual port with Holley carb bolt pattern
– not CARB emissions approved
– advertised RPM range: idle-???
– ’75 and later 351M

Weiand Action Plus 351M/400 Series (P/N 8010)
– low rise (A=3.75″, B=4.75″) dual plane with Holley carb bolt pattern
– not CARB emissions approved
– advertised RPM range: idle-6000
– looks to be the highest performing performing of the bunch?
– might be the one with enough area to match 4V ports?

Ford cast iron 4 barrel intake
– Experimental low rise dual plane intake for aborted 400-4V

Notes:

1. The above intakes are for 2V style heads (U.S. and Aussie).

2. For 4V (or 2V) heads you can use spacers and 351C intakes. Weiand makes
spacers (P/N 8205) that mate 351C-2V intake manifolds to 351M/400 blocks.
PME makes spacers for 351C-4V heads on 351M/400 heads.

Dan Jones

 

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