1.6 valves
06-13-2007, 04:22 PM
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1.6 valves I'm building an iron 6.0 bored .030 over w/ stock stroke and ls6 heads. The heads are hand ported w/ 2.02 and 1.6 valves. After doing a search on this I see everyone using 1.57 w/ the 2.02's. Will the 1.6's help me or hurt me? I'm considering a g5x3 cam for this set up. Now I'm wondering if a custom grind w/ some different lift numbers would work better w/ the bigger exhaust valves.
