twin engine upgrade
05-02-2009, 08:31 PM
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twin engine upgrade
hi guys single diesel fixed surface drive top speed 64mph with 440 yanmar diesel
im gona add another 440 diesel how should it perform
my current prop dia s 17" with twin engines should i bing dia down or stay with a pair of 17s
im gona add another 440 diesel how should it perform
my current prop dia s 17" with twin engines should i bing dia down or stay with a pair of 17s
