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- Fri Jul 14, 2017 4:09 am
- Forum: Non-Honda Technical Help
- Topic: Compression low, need help diagnosing
- Replies: 0
- Views: 6393
Compression low, need help diagnosing
Hello, First time on this forum, I have a 2010 SYM DD50,its made in Taiwan and the engine, is a copy of the popular (HONDA DIO ENGINE) It was a rental bike and had alot of miles on it, so I wanted to freshen up the engine. The engine was stock with the restrictions removed and it ran but not impress...