double_eagle
New member
"Last year both TAMD40Bs were
"Last year both TAMD40Bs were removed from boat and cooling systems cleaned. Service shop also replaced all filters, belts, hoses, etc. Ran great for the season. Regular start ups at dock over the winter. In spring went for run and one engine produced lots of black smoke and would not make max rpm. Removed air filters, both turbos working fine. Went for another run and smoking stopped rpm better but still won't quite make full rpm. Any ideas?"
"Last year both TAMD40Bs were removed from boat and cooling systems cleaned. Service shop also replaced all filters, belts, hoses, etc. Ran great for the season. Regular start ups at dock over the winter. In spring went for run and one engine produced lots of black smoke and would not make max rpm. Removed air filters, both turbos working fine. Went for another run and smoking stopped rpm better but still won't quite make full rpm. Any ideas?"