PONTIAC POWER RULES ! ! !



Calculate New Valve Lash
From Rocker Ratio Change







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These equations are for recreation only. 


Changing rocker arm ratios?
This calculator will determine what the new lash 
should be for the new rocker arm ratio.


 New Lash From Rocker Ratio Change Calculator 
Lift at Valve:
Old Rocker Ratio:
New Rocker Ratio :
Original Lash:
Input DATA Please