Shady Dell Speed Shop
2440 Commercial Blvd.
State College, PA 16801
(814) 308-8058

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Email us here:
dart69360@hotmail.com


 

 

“302” CASTING SWIRL PORT 318 HEAD PORTING
(click thumbnails for larger view)
 

   
“SHORT TURN”
 


 “FULLY PORTED 302 CLOSED CHAMBER CASTING WITH 2.02”/1.60” VALVES”
 


“POLISHED CHAMBERS”


“RADICALLY ENLARGED BOWL”

FLOW #’s

LIFT-------AS CAST------PORTED

.100”-----51.8/N/A--------71.8/N/A
.200”-----92.5/70.7--------148.4/86.3
.300”-----130.1/104.3-----212.2/113.9
.400”-----163.9/113.2-----241.5/131.1
.450”-----169.1/115.2-----244.6/137.7
.500”-----170.4/117.3-----246.7/139.7
.550”-----172.2/119.0-----242.6/144.9
.600”-----172.5/120.4-----240.8/144.9

All #’s at 28” of water
No flow tube on exhaust
As cast #’s are 1.78”/1.50” valves, Ported is with 2.02”/1.60” Ferrea 5000 Series, No Back Cut.
Ported Intake Runner Volume is 151 CC’s

For more information on “302” Swirl port heads email RyanJ@shadydellspeedshop.com