bought my boat cheap because previous owner did not winterize. 3 freezout plugs popped. the exhaust manifolds shattered as did the block under the intake manifold. only takes a few hours tops to do,but saves a chunk of chage and aggrivation. unless you want to sell me your boat cheap.
I have recently purchased a 1984 19' mach 1 with a motor that was not properly winterized. It has sustained a severly cracked exhaust manifold,and the block has 2, possibly more, freeze out plugs popped & water in the oil. Since one of the plugs is behind the engine mount I assume I have to pull...