Quote:
Originally Posted by 442OLDS
I run a 2.5 inch rod journal in a car over 3900 pounds.
If somebody is running a Honda rod size crank journal,is there a given weight where the forces of accelerating a heavy vehicle will cause crankshaft failure,or is everything safe as long as the reciprocating assembly is as light as possible?
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It has more to do with stroke and overlap of the main/rod journals.