Use google----Visit every small town.----Look for marine boat repair.-----Give them a call and see if they are interested in helping you in the slow season.-----I know of a small shop in SUNDRE.
I have to agree.----But show a shop $3000 cash to begin with.----There may not be many beer tokens left for you.-----Step # 1 for you is to determine if the engines were winterized when abandoned.
There is very little that goes wrong with carburetors.---How is the motor running ?---Did you install a new water pump impeller last January ?-----What trouble shooting have you done if any?