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3rd Gen Ram Tech2002-2008 Rams: This section is for TECHNICAL discussions only, that involve the 2002 through 2008 Rams Rams. For any non-tech discussions, please direct your attention to the "General discussion/NON-tech" sub sections.
It looks like the performance rockers are 1.7. But I'm not sure. I'm basing that on the magnums were 1.6 stock and can be upgraded to 1.7.[sm=smiley24.gif]
Jesel makes a rocker arm kit w/available ratios of 1.60 to 1.85. I was told i could fit the 1.72 ratio with 2.02 1.60 valves. Just trying to reach out to some other maniac tearing up the new toy.
RE: Staock Rocker Arm Ratio