I have a 350 mag mpi mie with fresh water cooling system i noticed that almost every time i take of the riser i have small amount of water in the exhaust manifold
could it be from condensation the manifold and risers are new this year mercruiser not after market i took it part to check it out at during the summer and found that i have very low compression i the 4 and 6 cylinder had it checked and mechanic thinks it has bad valves
so when i took it apart yesterday found small amounts of water in the manifold again on both sides i know that i need a new head but i wonder where came from
gaskets and the surface was good
could it be from condensation the manifold and risers are new this year mercruiser not after market i took it part to check it out at during the summer and found that i have very low compression i the 4 and 6 cylinder had it checked and mechanic thinks it has bad valves
so when i took it apart yesterday found small amounts of water in the manifold again on both sides i know that i need a new head but i wonder where came from
gaskets and the surface was good