@namelus, Thank you Didn’t know/ realize about the possible back pressure on the exhaust.As for sound box, sounds as if It might be that I can build myself to put around the whole house (stationary) generator. Now I just have to figure out how to do it.Geez, just wish my dad were here, he was super about figuring out how to do things like this. He was a (published) inventor, figured out to do a portable rigging system for people that had little or no use of their legs for their cars so one could move it from car to car instead of having to buy two vehicles but his employer(major Car manufacturer) STOLE it from him and then buried it.
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This reply was modified 11 months, 1 week ago by
Mama cando. Reason: Spelling
