Hello, I live near long beach,California. I still have not found a boat shop that will work on my motor,I have changed the lower unit oil on my own,but not sure that i want to mess around with the upper,I would like to do a full tune up on it,chek compression,the carbs,ect... I purchased a starcraft 18.5' aluminum boat with the 85hp. motor. I've taken it out several times scince the purchase and it all seems to be doing fine.(by the way I've been kickin the heck out of the calico&sandbass) Can anyone point me in the right direction. Thanks for your time.