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Author
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Topic: TrickFlow 351W Intake Manifolds
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68 S-code GT
Gearhead Posts: 2962
From: Sayreville, NJ, US
Registered: Mar 2000
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posted 01-07-2005 01:44 PM
   
Has anybody used one of these or am I better off with the traditional carb and intake?
http://www.trickflow.com/product/manifoldsandspacers/efi_51500004/pr_efi_51500004.asp[/UR L] Or these Box-R-Series ones. http://www.trickflow.com/product/manifoldsandspacers/efi_51500009/pr_efi_51500009.asp
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Ed S. [URL=http://www.cardomain.com/member_pages/view_page.pl?page_id=671062] 68 S-code FB GT 4spd(now C6)/3.25 PS PDB
68 J-code(now 289) Cp Sprint"B" C4/3L00-9" PDB PS AC
99 F150 XLT Ext/cab, 4X4, 5.4L, 3L55[This message has been edited by 68 S-code GT (edited 01-07-2005).]
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68 S-code GT
Gearhead Posts: 2962
From: Sayreville, NJ, US
Registered: Mar 2000
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posted 01-09-2005 08:51 AM
Nobody races an EFI 351W?------------------
Ed S. 68 S-code FB GT 4spd(now C6)/3.25 PS PDB
68 J-code(now 289) Cp Sprint"B" C4/3L00-9" PDB PS AC
99 F150 XLT Ext/cab, 4X4, 5.4L, 3L55
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Daniel Jones
Gearhead Posts: 873
From: St. Louis, MO
Registered: Aug 99
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posted 01-09-2005 06:57 PM
A friend races a 347 cube 5.0L and has run a bunch of intakes, including
the prototype Box-R intake. He's still fuel injected and hydraulic roller
cammed and is currently near 500 RWHP (run's high 9's in the 1/4 mile in
a '93 Mustang Cobra). IIRC, the best intakes for high RPM have been the
Vortech Mondo box upper and a ported Victor Jr carb intake (converted for
fuel injection). The dyno graphs for those two intakes fell right on top
of each other which might be a sign his heavily ported twisted wedge heads
are maxxed out in this combo. The Box-R intake traded some HP for torque
but still did pretty well for an EFI intake. Marc's website is at: http://www.the-arnolds.net/Cobra/ Dan Jones
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