Cam/Intake or NOS? What to do?

Piston · 04-02-2001, 07:09 PM

Off Trick Flow's Web Page...

Specifications: TFS-51400002 Trick Flow Twisted Wedge Cylinder Heads For Small Block Ford
Material: A356-T61 aluminum
Combustion Chamber Volume: 61cc
Intake Port Volume: 170cc
Intake Port Dimensions: 2.00 in. high x 1.20 in. wide
(designed to use a Fel-Pro #1250 intake gasket)
Exhaust Port Volume: 66cc
Exhaust Port Dimensions: 1.50 in. high x 1.25 in. wide
(designed to use a Fel-Pro #1415 exhaust gasket)
All port locations are OEM
Valves: CNC-profiled, one piece, non-magnetic stainless steel with hardened tips
Intake Valve: 2.02 in. head diameter, 11/32 in. stem diameter, .260 in. tip height. 4.960 in. OAL
Exhaust Valve: 1.60 in. in head diameter, 11/32 in. stem diameter, .260 in. tip height. 4.980 in.OAL
Springs: 1.470 in. diameter single with damper
110 lbs. at 1.800 in. installed height
Open Pressures: 290 lbs. at .500 in. lift and 305 lbs. at .540 in. lift giving 360 lbs. per inch spring rate
Maximum Recommended Lift: .540 in.
Valve Seats:Tungsten alloy compatible with unleaded fuel
Valve Guides:.500 in. O.D. x 2 in. long, special manganese bronze alloy
Valve Seals:Viton
Retainers: Chromemoly steel, machined for 7 degree locks
Locks: 7 degree machined steel
Rocker Studs: 170,000 psi tensile strength
3/8 in. top thread, 7/16 in. base thread
Guideplates: Carburized steel
Requires 5/16 in. hardened pushrods,
approximately +.500 in. longer than stock

You can also find this on their web page under technical specs.. http://www.trickflow.com/product/prfeature_index.htm

It's what I'm running... I'm about .530 according to what I remember...

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04-02-2001, 07:09 PM	#10
Piston Registered Member Join Date: Jul 2000 Posts: 77	Off Trick Flow's Web Page... Specifications: TFS-51400002 Trick Flow Twisted Wedge Cylinder Heads For Small Block Ford Material: A356-T61 aluminum Combustion Chamber Volume: 61cc Intake Port Volume: 170cc Intake Port Dimensions: 2.00 in. high x 1.20 in. wide (designed to use a Fel-Pro #1250 intake gasket) Exhaust Port Volume: 66cc Exhaust Port Dimensions: 1.50 in. high x 1.25 in. wide (designed to use a Fel-Pro #1415 exhaust gasket) All port locations are OEM Valves: CNC-profiled, one piece, non-magnetic stainless steel with hardened tips Intake Valve: 2.02 in. head diameter, 11/32 in. stem diameter, .260 in. tip height. 4.960 in. OAL Exhaust Valve: 1.60 in. in head diameter, 11/32 in. stem diameter, .260 in. tip height. 4.980 in.OAL Springs: 1.470 in. diameter single with damper 110 lbs. at 1.800 in. installed height Open Pressures: 290 lbs. at .500 in. lift and 305 lbs. at .540 in. lift giving 360 lbs. per inch spring rate Maximum Recommended Lift: .540 in. Valve Seats:Tungsten alloy compatible with unleaded fuel Valve Guides:.500 in. O.D. x 2 in. long, special manganese bronze alloy Valve Seals:Viton Retainers: Chromemoly steel, machined for 7 degree locks Locks: 7 degree machined steel Rocker Studs: 170,000 psi tensile strength 3/8 in. top thread, 7/16 in. base thread Guideplates: Carburized steel Requires 5/16 in. hardened pushrods, approximately +.500 in. longer than stock You can also find this on their web page under technical specs.. http://www.trickflow.com/product/prfeature_index.htm It's what I'm running... I'm about .530 according to what I remember...