79HSV Dyno run @ HI Torque
5 Dec 2007Its not bad power for a std GTR head inc ports also STD 6 throttles, STD CAMS and valve springs. Next step is CAMS and springs. Bolt on manifold but leaving the 6 throttles. Only changing them due to …
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Its not bad power for a std GTR head inc ports also STD 6 throttles, STD CAMS and valve springs. Next step is CAMS and springs. Bolt on manifold but leaving the 6 throttles. Only changing them due to …
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