exhaust has the blankets but don't fit 100%,
thinking about adding wrap in fact I have extra any harm putting a layer on top of the blankets?
any other parts worth wrapping?
Turbos are usually coolant jacketed so don't need wrap.
No not too hot just saw it was not 100% where the blankets areTurbos are usually coolant jacketed so don't need wrap. I am not sure why the PP didn't like wrap over fitted blankets. I suspect that if his existing blankets don't fit well, they will be worse with a layer of insulation wrap under them.
But why do you want to add insulation. Is the engine room too hot. Are there hot spots in the insulation that could cause a fire hazard. Usually if you have 95+% of the exhaust covered with insulation before the mixer you will be ok.
David
But your water injection elbow is what Tony Athens calls "doomed to fail". It holds a slug of water after shutdown that can corrode through and ultimately flood the turbo. Two solutions:
Replace the elbow regularly, every ten years if SS, more often if cast iron.
Rework the dry exhaust with probably another elbow so you can point the water injection elbow down to self drain. This will also get you another few inches of height above the water line. Yours is probably marginal as is.
What engine is that? Looks like it may be a Yanmar 6LY. If so it is relatively easy to buy another elbow from Yanmar that will do the job. They call it an "extended dry riser elbow" or something similar.
David