5 main durability

Posted by Anthony Pallett On 2012/1/19 23:36:31

How durable is the 5 main engine compared to the 9? I know the Hudson hornet engine made good power with only 4 mains and there have been V8 fords making huge power for over 50 years on only 3, has anyone on here heard of any inherent weaknesses with the 5 main design?