carlmarine
New member
hello i have a customer with a
hello i have a customer with an old displacement boat 1936 with detroit 471 dry exhaust water cooled muffler keel cooling it has just started blowing bit of oil out of exhaust. oil analysis came back fine removed covers checked rings and cylinders look. ok blowby not bad he does nurse it around a bit any ideas was reconditioned 5 years ago
hello i have a customer with an old displacement boat 1936 with detroit 471 dry exhaust water cooled muffler keel cooling it has just started blowing bit of oil out of exhaust. oil analysis came back fine removed covers checked rings and cylinders look. ok blowby not bad he does nurse it around a bit any ideas was reconditioned 5 years ago