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

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Email us here:
dart69360@hotmail.com


 

 

BATTEN HEAD PORTING
(click thumbnails for larger view)
 


 

Exhaust Bowl
 

Exhaust Runners
 
 

Exhaust Runners
 

Chamber Deshrouding
 

Intake Short Turns
 

Intake Bowl
 

Intake Short Turn
 

“UNIQUE LARGE BATTEN ROCKER PEDESTALS”
 

“ALUMINUM BATTEN W2 HEAD”
 

“ALL BATTENS WERE OPEN CHAMBERS”

“BATTENS REQUIRE SPECIAL EXHAUST VALVE GUIDES LIKE THIS ONE THAT ACTUALLY SEAL THE WATER JACKETS”
 

“SHORT TURN OF RECTANGLE PORT BATTEN WE PORTED”

“235 CC RUNNER”

BATTEN STAGE 3 PORT WORK

LIFT------IN/EX
.100"----69.0/N/A
.200"--138.0/112.5
.300"--198.7/163.8
.400"--252.6/193.3
.450"--274.5/200.6
.500"--292.0/206.1
.550"--304.0/209.7
.600"--316.0/212.2
.650"--324.3/212.2
.700"--329.2/213.0

All #'s at 28" of H20.
Ported head was flowed with 2.08" REV valve with 30 degree back cut on intake valve, and no flow tube on exhaust.
For more information on Batten cylinder heads email RyanJ@shadydellspeedshop.com