have a 87 ski supreme with 351 inbd with a velvet
drive tranny 1-1 ratio. was on the lake skiing and
the motor rpm's went up and prop wouldn't turn even though it was in gear. fluid didn't smell
burnt and it was full. disconnected shifting cable
and tried manually shifting it into gear but no
help. does anybody have any ideas what is wrong? it is my first inboard. any info would be appreciated.