Ayuh,..... Not enough to go on,.....
If it was overheated, it coulda been the pistons hangin' up,.....
What did the heat gauge say,..??
Was the motor blisterin' Hot to touch,..??
1980, to 1990 was a long time to be buildin' a boat,....
'n the 4.3l is 175 hp to slightly over 200 hp,....
The...