DotheHigh Ratio Roller Rockers which suit Holden VS -VY V6 also fit on a 98 Calais supercharged L67? Jason August 23, 2023 12:50 Updated Yes this product will suit 98 Calais supercharged L67. Related articles I have a stock supercharged v6 with high flow extractors pod filter cold air in take and 10 psi pulley. What stage cam and lifter kit is best suited for a upgrade? I would like to go stage 2 and up grade my pulley to maybe 12 psi" Comments 0 comments Please sign in to leave a comment.
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