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    Baying Optimax 150 2006,need advice!

    Hey! I`m about to bay 150 opti 06, 298 hours, the compression is 95 to 105 psi(cold) on all six cil,but DDT test show that port side had overheating for 334 sec and STBS had 642 sec overheating in the past.And i can see that bolts on both heads was touched.My Q.is what else shoud i look and what...
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    2001 Yamaha 70hp RPM and Buzzle problem

    Hi every body!First i have to say sorry for my English,i`m Russian,but i wiil try hard.... Engine 70 hp 2001/oil injected Here is my problem: 1.I start the motor(no problem),but on half way of the key i have buzz(motor cold,oil tank full) 2.So it starts,Have water out(peeng)good,i try full...
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