I have an Eton Thunder 90CC Compression test is 45psi. I have done the following:
1. New Top End
2.New Crank Seals R&L
3.New Air Box And filter.
4. Leak down test ( Found Reed valve gasket Leaking repaired leak.)
5 cleaned carb.
Still at 45 PSI any help to help diagnosis would be appreciated.
Terry