roller rockers for 308
1 Aug 2006my brothers car picked up 35hp on the engine dyno with fitment of roller rockers, they were a diff ratio so the 286 had at least .35 more lift and also put solid lifters instead of hydrolic ones.....
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my brothers car picked up 35hp on the engine dyno with fitment of roller rockers, they were a diff ratio so the 286 had at least .35 more lift and also put solid lifters instead of hydrolic ones.....
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