Offy DP, Summit carb, Y-pipe, F.I. exhaust manifolds and more for 240/300/4.9L

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Offy DP, Summit carb, Y-pipe, F.I. exhaust manifolds and more for 240/300/4.9L

1986F150Six
https://fordsix.com/viewtopic.php?f=87&t=80412
1986 F150 4.9L manual O.D. 3.08 Duraspark MSD ignition w/ no EGR
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Re: Offy DP, Summit carb, Y-pipe, F.I. exhaust manifolds and more for 240/300/4.9L

Gary Lewis
Administrator
A dual-plane intake for a 300 Six?  Not sure I've seen one of those.  What have I missed?
Gary, AKA "Gary fellow": Profile

Dad's: '81 F150 Ranger XLT 4x4: Down for restomod: Full-roller "stroked 351M" w/Trick Flow heads & intake, EEC-V SEFI/E4OD/3.50 gears w/Kevlar clutches
Blue: 2015 F150 Platinum 4x4 SuperCrew wearing Blue Jeans & sporting a 3.5L EB & Max Tow
Big Blue: 1985 F250HD 4x4: 460/ZF5/3.55's, D60 w/Ox locker in front & 10.25 Spicer/Trutrac in back, & EEC-V MAF/SEFI

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Re: Offy DP, Summit carb, Y-pipe, F.I. exhaust manifolds and more for 240/300/4.9L

1986F150Six
Gary Lewis wrote
A dual-plane intake for a 300 Six?  Not sure I've seen one of those.  What have I missed?
https://www.ebay.com/itm/Offy-Offenhauser-Ford-240-300-c-i-6-cylinder-manifold-low-end-torque-truck/293044040013?epid=810176503&hash=item443ac9314d:g:GVEAAOSw3ZtaR-Ls
1986 F150 4.9L manual O.D. 3.08 Duraspark MSD ignition w/ no EGR
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Re: Offy DP, Summit carb, Y-pipe, F.I. exhaust manifolds and more for 240/300/4.9L

Gary Lewis
Administrator
Cool!  Did I sleep through a discussion of that some time ago?
Gary, AKA "Gary fellow": Profile

Dad's: '81 F150 Ranger XLT 4x4: Down for restomod: Full-roller "stroked 351M" w/Trick Flow heads & intake, EEC-V SEFI/E4OD/3.50 gears w/Kevlar clutches
Blue: 2015 F150 Platinum 4x4 SuperCrew wearing Blue Jeans & sporting a 3.5L EB & Max Tow
Big Blue: 1985 F250HD 4x4: 460/ZF5/3.55's, D60 w/Ox locker in front & 10.25 Spicer/Trutrac in back, & EEC-V MAF/SEFI

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Re: Offy DP, Summit carb, Y-pipe, F.I. exhaust manifolds and more for 240/300/4.9L

1986F150Six
I do not know.
1986 F150 4.9L manual O.D. 3.08 Duraspark MSD ignition w/ no EGR
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Re: Offy DP, Summit carb, Y-pipe, F.I. exhaust manifolds and more for 240/300/4.9L

Ray Cecil
In reply to this post by Gary Lewis
Gary Lewis wrote
A dual-plane intake for a 300 Six?  Not sure I've seen one of those.  What have I missed?
DUAL PORT, not dual plane. Theyve been available as long as ive been looking at them.
Ray Cecil
1982 Flareside 300 Six, Hedman Headers, 4x4, SROD 4 Speed, 1 Wire HEI "Little Blue 82"....
1969 Impala Custom Coupe, 86,000 miles, 327, Powerglide.
1999 Silverado, 346,000 miles, 5.3 Automatic Z71 4WD
2008 Tahoe (wife's)

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Re: Offy DP, Summit carb, Y-pipe, F.I. exhaust manifolds and more for 240/300/4.9L

Gary Lewis
Administrator
Ray Cecil wrote
DUAL PORT, not dual plane.
What's the difference?  Looks like the two ports are on different, and dual, planes to me.
Gary, AKA "Gary fellow": Profile

Dad's: '81 F150 Ranger XLT 4x4: Down for restomod: Full-roller "stroked 351M" w/Trick Flow heads & intake, EEC-V SEFI/E4OD/3.50 gears w/Kevlar clutches
Blue: 2015 F150 Platinum 4x4 SuperCrew wearing Blue Jeans & sporting a 3.5L EB & Max Tow
Big Blue: 1985 F250HD 4x4: 460/ZF5/3.55's, D60 w/Ox locker in front & 10.25 Spicer/Trutrac in back, & EEC-V MAF/SEFI

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Re: Offy DP, Summit carb, Y-pipe, F.I. exhaust manifolds and more for 240/300/4.9L

Ray Cecil
Offenhauser Dual Port intake manifolds feature completely separate runner systems for the primaries and secondaries for more power across the rpm range. A dual plane does not descriminate against primaries and secondaries as far as I know.
Ray Cecil
1982 Flareside 300 Six, Hedman Headers, 4x4, SROD 4 Speed, 1 Wire HEI "Little Blue 82"....
1969 Impala Custom Coupe, 86,000 miles, 327, Powerglide.
1999 Silverado, 346,000 miles, 5.3 Automatic Z71 4WD
2008 Tahoe (wife's)

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Re: Offy DP, Summit carb, Y-pipe, F.I. exhaust manifolds and more for 240/300/4.9L

Gary Lewis
Administrator
Oh, ok.  I see what you are saying.  
Gary, AKA "Gary fellow": Profile

Dad's: '81 F150 Ranger XLT 4x4: Down for restomod: Full-roller "stroked 351M" w/Trick Flow heads & intake, EEC-V SEFI/E4OD/3.50 gears w/Kevlar clutches
Blue: 2015 F150 Platinum 4x4 SuperCrew wearing Blue Jeans & sporting a 3.5L EB & Max Tow
Big Blue: 1985 F250HD 4x4: 460/ZF5/3.55's, D60 w/Ox locker in front & 10.25 Spicer/Trutrac in back, & EEC-V MAF/SEFI