Lykins Motorsports 447FE with Trick Flow heads....

[blykins]

Performance Summary:
      Cubic Inches:    447           Dyno brand: Stuska
      Power Adder:     Nope          Where dynoed:  Dale Meers Racing Engines
      Peak Horsepower:  547
      Peak Torque:  588

Horsepower and Torque Curves:


Engine Specifications:
   Block brand, material, finished bore size, other notes:  Factory 390 block, 4.090", 10.150"
     
   Crankshaft brand, cast or forged, stroke, journal size:  Scat 4.250", 9000 series
     
   Connecting Rods brand, material, center to center distance, end sizes, bolts:  Scat I-beam, 6.700"

   Piston brand, material (caster, hypereutectic or forged), dish/dome volume, static CR:  Mahle, forged, 18cc, 10.3:1

   Main Bearings, Rod Bearings, Cam Bearings brand and size:  Federal Mogul 125M, 8-7200CH, Durabond F33

   Piston rings brand, size, other notes:  Mahle, 1mm/1mm/2mm

   Oil Pump, pickup, and drive:  Melling HV, ARP drive, Canton pickup

   Oil pan, windage tray, oil filter adapter:  15-850 Canton, no tray, repop oil filter adapter

   Camshaft brand, type (hyd/solid, flat tappet or roller), lift and duration (adv and @.050"):  Lykins Motorsports hydraulic roller, 231/239, 114 LSA, .630"

   Lifters brand, type:  Morel

   Timing chain and timing cover:  Cloyes billet, factory cover

   Cylinder heads brand, material, port and chamber information:   Trick Flow, aluminum, OOTB port work, 69.8cc chamber

   Cylinder head flow in cfm at inches of lift (28" H2O pressure drop):
      Intake               Exhaust
      .100               .100
      .200               .200
      .300               .300
      .400               .400
      .500               .500
      .600               .600
      .700               .700
      .800               .800

   Flow bench used, location:

   Intake valve brand, head size, stem size:  2.190", 11/32", 5.500"

   Exhaust valve brand, head size, stem size:  1.625", 11/32", 5.500"
   
   Valve springs brand, part number, specs:  PAC dual spring, 150/400

   Retainers and locks brand, part number, specs:  Crane steel retainer

   Rocker arm brand, type (adjustable or non-adj), material, ratio:  Lykins Motorsports non-adjustable roller tip, 1.76

   Rocker shafts and stands, brand, material:  Harland Sharp HD, Precision Oil Pumps stands and spacers

   Pushrods brand, type, length:  Trend, 5/16", .105", various lengths

   Valve covers, brand, type:  Black Cobra Lemans

   Distributor brand, advance curve information:  MSD Pro Billet, all in by 2800

   Harmonic balancer brand:  Powerbond

   Water pump brand, type (mechanical or electric):  Tuff Stuff aluminum

   Intake manifold brand, material, porting information:  Edelbrock Performer RPM, divider modification

   Carburetor(s) brand, type:  Quick Fuel HR-780

   Exhaust manifolds or headers brand, type:  2" tube dyno headers

[blykins]

[Drew Pojedinec]

Am I wrong in seeing 20-25hp on average with your builds bbm vs trick flow?

[blykins]

Yep, 20-25 hp more with TFS heads with less camshaft.

[57 lima bean]

Who's headers in the photo?

[blykins]

FPA

[Joey120373]

Very nice looking build.

OOTB? Out Of The Box?

Do you remember what the rpm peaks were?

[blykins]

Very nice looking build.

OOTB? Out Of The Box?

Do you remember what the rpm peaks were?

Yes sir, out of the box. 

Horsepower peak was 5750 and torque peak was 4500.