- Dec 2, 2006
- 14
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Has anyone ever put 1.7 rr on a tfs 1 cam? My motor is a 01 explorer shortblock with stage 1 cam c9 351 windsor heads ported to hell and back with 1.94 1.60 valves and have been shaved to give a 58cc combustion chamber. Also what would my compression be with these heads and stock pistons?