How many miles on the engine? I would strongly suspect leakage past the valve guides, where it gets burned. Have someone check the exhaust as you crank it up after sitting overnight. If you get a puff of blue smole it's a good indicator of bad valve guide seals and/or worn valve guides.
Walt -- PDML Pentax-Discuss Mail List [email protected] http://pdml.net/mailman/listinfo/pdml_pdml.net

