Do heads heads directly effect emissions?
07-11-2004, 12:39 AM
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Do heads heads directly effect emissions? I had the TR230/224 111LSA...
Just purchased a comp cams 222/224 .563/.563 114LSA....
I have ported heads with 2.02/1.60 valves and milled .022. Will the heads have a negative effect on going with a smaller cam to pass emissions?
Just purchased a comp cams 222/224 .563/.563 114LSA....
I have ported heads with 2.02/1.60 valves and milled .022. Will the heads have a negative effect on going with a smaller cam to pass emissions?
