Shady Dell Speed Shop
2440 Commercial Blvd.
State College, PA 16801
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MOPAR PERFORMANCE MAGNUM R/T HEAD PORTING
(click thumbnails for larger view)
 


“INTAKE RUNNER”
 

“INTAKE BOWL AND SHORT TURN”
 

“INTAKE BOWL”

FLOW #’s 2.02” Version

LIFT-----AS-CAST--------PORTED
.100”----72.5/N/A--------74.1/N/A
.200”----131.1/117.3-----138.3/105.3
.300”----189.8/158.7-----200.1/151.8
.400”----231.2/175.9-----245.0/186.3
.450”----245.0/179.4-----265.7/193.2
.500”----255.3/181.1-----282.2/198.3
.550”----258.1/182.9-----296.7/202.0
.600”----254.6/184.9-----303.6/204.6
.650”----252.5/186.3-----301.9/207.4
.700”----246.7/186.3-----293.3/209.1

All #’s at 28” water
2.02”/1.625” MP 8 MM Valves
Intake Valves Have Proprietary Back Cut Angle.

FLOW #’s 1.92” Version

LIFT-----ASCAST--------PORTED
---------IN/EX----------IN/EX
.200"--135.6/110.4---148.4/111.8
.300"--194.9/154.9---208.7/155.3
.400"--227.4/173.5---243.2/189.1
.450"--233.9/177.3---252.5/194.6
.500"--239.4/179.4---255.6/197.7
.550"--244.9/180.8---259.1/199.8
.600"--245.0/181.8---268.4/201.2
.650"--245.0/181.8---276.0/203.2
.700"--241.5/183.2---281.2/203.2

All #’s at 28” of Water
1.92”/1.625” MP 8MM Valves

For more information on Mopar Performance Magnum R/T series Cylinder heads email RyanJ@shadydellspeedshop.com