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0310Pon Heads03 Z

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0310Pon Heads03 Z
Breathe Deep
The Tiger head is compared with a #48 D-port. Since this is a prototype, each intake port was worked differently. The port on the far left has been cleaned up to as-sold condition. This is the port that we flow tested. The center ports are as-cast and the end port on the right has been mildly ported to further explore the head's potential. Intake port volume is 310 cc as compared to the stock #48's 170 cc. Note the intake bolt holes on production heads will be repositioned to provide better gasket clamping force when used with spacers. View Related Article
0310Pon Heads01 Z 0310Pon Heads02 Z 0310Pon Heads03 Z 0310Pon Heads04 Z 0310Pon Heads05 Z 0310Pon Heads06 Z 0310Pon Heads08 Z
0310Pon Heads07 Z 0310Pon Heads09 Z 0310Pon Heads10 Z 0310Pon Heads11 Z 0310Pon Heads12 Z 0310Pon Heads13 Z 0310Pon Heads14 Z
0310Pon Heads15 Z 0310Pon Heads16 Z 0310Pon Heads18 Z 1968 1975 1981 Pontiac Firebird Pontiac Firebird Grand Prix Front Driver Side View
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