Wet or dry?

[brian]

Wet or dry filler block on a 44 merc?

Why is wet better? Most classes want to keep the pipe hot why not on the 44?

Do you have a picture of your crazy water setup?


Brian

[David_L6]

Wet. O'Brien's exhaust is a good setup. Brinkman's method for Quincy and Bayer exhaust also works well but requires more work. I've never had a Parker exhaust system, don't know anything about it.

[Art K]

Keeps filler block from expanding too much and the exh. side distorting from too much heat.
Art K

[modhydro]

Filler blocks

What Art said. It is to keep things where they are at, not cool the exhaust.