Planning to replace a
volvo MD11C with a
yanmar 3GM30F.
Have not been able to find information on required
exhaust size.
The
boat has a
water jacketed stainless
exhaust system that is in good condition - with a 2 inch exhaust pipe.
I'll need to modify the system (change the flange connections for the flex pipe and fabricate a flanged pipe to fit the
yanmar manifold) but the primary concern is the size of the pipe. Is 2 inches adequate for the
3GM30 engine?
If this can
work, I'm still in the market - looking for a 3GM30F if anyone knows of an available
engine.