"What is the maximum RPM that the performance billet crank to suit holden Buick, Ecotec and L67 supercharged 3.8L VN-II VP VR VS VU VT VX VY can handle? " Jason August 22, 2023 08:41 Updated You will be looking at 9000rpm or thereabouts, it depends on the rest of the rotating assembly and setup though. Related articles What is the maximum RPM that the performance billet crank to suit Holden Buick, Ecotec and L67 supercharged 3.8L VN-II VP VR VS VU VT VX VY can handle? 5. L67 3.8L Supercharged V6 Extreme Package Comments 0 comments Please sign in to leave a comment.
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