I just bought a new (to me) 89' Seaswirl with the above mentioned motor. The dealer suggested that I take out the automatic oil/fuel mixer (what's it called?) and mix the oil and fuel myself. <br /><br />He says that keeps me from getting stranded with a seized motor if the mixer fails. <br /><br />Any comments or thoughts on that idea before I pursue it? How difficult is it to mix the fuel and oil in a 25 gallon tank?<br /><br />Thanks!