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Subject fwiw
     
Posted by aliaZ on April 27, 2009 at 8:21 AM
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In Reply To since this is crank #4 ive seen/heard of breaking in the posted by z324u on April 27, 2009 at 03:15 AM
     
Message Harry (ztuner) says the stock pulley isn't a harmonic balancer. Whether or not that's the case I don't know. However, we are far beyond stock power levels, so I wouldn't want to use a stock pulley anyways.

If the break was occurring further aft on the crank it would make more sense that excessive power caused the break. The crank looks just as weak between 4 and 5 as it does between 2 and 3. Why are we not getting breaks there, where there will be more torque on the crank?

     
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