Top end
Posted: Thu Apr 07, 2022 8:28 pm
1975 R90S
I have an R90S with almost 72K miles on it. The maintenance logs that came with the bike identified a dual plug conversion at 36K miles but nothing about any engine work. The bike runs fine and doesn't smoke but Im thinking about completing a top end. Am I crazy to go into the bike without any issues or do the current miles on the bike warrant a top end overhaul?
TIA. Chuck
I have an R90S with almost 72K miles on it. The maintenance logs that came with the bike identified a dual plug conversion at 36K miles but nothing about any engine work. The bike runs fine and doesn't smoke but Im thinking about completing a top end. Am I crazy to go into the bike without any issues or do the current miles on the bike warrant a top end overhaul?
TIA. Chuck