Logic tells me disassembling the motor followed by a through cleaning inside and out, and then applying some oil type lubricant inside might have a high rate of success. Off to Ficken if that doesn’t fix it.
Chuck 1950 Chevy 1/2 ton (all original) 1951 Chevy 1/2 ton (future streetrod) 1941 Chevy coupe 1938 Chevy coupe streetrod
