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Roger Ball
Fri Mar 11, 2005, 12:10 PM
Does anyone know what the stock ratio is? I am thinking about going to 1.6 ratio roller and I am trying to figure out what it will do for the motors HP.
thanks
Big Bad AMX
Sat Mar 12, 2005, 01:36 AM
1969 290-343-390 Rocker Arm Ratio is 1.4:1