Can anyone tell me were to find a copy of the fuel line route from pump throughout carbs for my Merc V200 powerhead. I dont have the seriel # to it because I just bought the powerhead not the whole motor and have mount it on my XR4 mid and lower. I want to make sure they are right. I think that may be part of my problem on my past post. If I knew the s# i would look it up on merc parts. You all rock thanks for all the help so far. 