[stiff tip]

i had new 150 two stroke etec installed from eagle marine, i ask , what kind of oil should i use. he tells me that 50/50 syn evenrude or the 100 grade syn oil .but if trolling alot use the 100 grade.... i would rather just use was is best for the motor ,and stay with that......what do you e-tec guys use .thanks dave....ps its a 3to 5 yr turn key deal .....yahoo.