All numbers seem to match up with each other. Everything I look up says 1982 xr2 marathon magnum. He probably lost the lid and had to replace it at some point. I can definitely tell he was a tournament fisher because there’s tons of waypoints set in both graphs for about every lake in Tn..
who knows honestly . I’ll just order parts for 82 xr2 and cross my fingers . As of rite now it’s pumping water fine .Just want to be safe. As long as it starts idles and runs I don’t care how fast or slow it may be. I just want to fish. Plus my grandson is driving me nuts wanting to hit the lake so hopefully we will get too run it next weekend . Iv been without a boat for about 2 years now so I’m overdue .
I don’t run mine hard anyways . But I have got 2 different answers about the max rpm though. Some said all older merc 150s were 5500 and some said the xr2 was 6000 either way I’ll prolly stay in the 5-5200 range at most . Too many wake boats around here that ride around with ballast full too air one out for very long anyways .
Thanks for all your help though. Much appreciated!
