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Looking for 600LB/FT of TORQUE???  Pair our hand ported heads with a Performer RPM intake on your 455 or larger engine.  

Cylinder head options and features - Click on the pictures for information

Ported Victor intake runners
Ported Victor intake runners

Ported runner Victor intake manifolds allow the use of a milder camshaft to make over 650 hp.

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Ported Performer RPM intake runners
Ported Performer RPM intake runners

allows the use of milder camshafts to make 600lo-ft of torque. Optimized cam timing will make 600hp!

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Endurashine application
Endurashine application

Reflects underhood heat rom the intake manifold for added power.

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Performer RPM intake
Performer RPM intake

Best all-around intake for a Pontiac. Made even better by runner porting.

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Torker 2 intake manifold
Torker 2 intake manifold

Good performance manifold in low profile situations

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2 Torker intake porting
2 Torker intake porting
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IMG_0686.JPG
IMG_0686.JPG
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Assembled Edelbrock rpm Round Port
Assembled Edelbrock rpm Round Port

Round exhaust port, comes with single or dual valve springs springs for hydraulic roller cam applications. Utilizes 7 degree valve locks and standard valve spring retainers

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Assembled Edelbrock Performer
Assembled Edelbrock Performer

D-port exhaust, comes with single or dual valve springs springs for hydraulic roller cam applications. Utilizes 7 degree valve locks and standard valve spring retainers

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STAGE 1 CNC ported intake port
STAGE 1 CNC ported intake port

Picture taken before valve seat blending. CNC "clean up" runner porting with "As cast" bowls for an affordable upgrade. CNC upgrade includes Ferrea stainless steel valves, Comp Cams lightweight tool steel valve spring retainers, heavy duty valve springs and 10 degree locks. Viton valve stem seals are included for improved oil control.

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Stage 2 CNC porting
Stage 2 CNC porting

Complete CNC runner porting including the valve bowls. CNC upgrade includes Ferrea stainless steel valves, Comp Cams lightweight tool steel valve spring retainers, heavy duty valve springs and 10 degree locks. Viton valve stem seals are included for improved oil control.

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CNC ported valve bowl
CNC ported valve bowl

Part of the Stage 2 package.

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87cc CNC combustion chamber
87cc CNC combustion chamber

Available on assembled (from Edelbrock) cylinder heads and our Stage 3 CNC ported heads.

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As cast D-port combustion chamber
As cast D-port combustion chamber

Standard combustion chambers on D-port cylinder heads.

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Outer D-port exhaust port
Outer D-port exhaust port

CNC machined outer (1,2,7, & 8) exhaust port runner

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D-port exhaust with CNC porting
D-port exhaust with CNC porting

Inner exhaust port runners (3,4,5, & 6)

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