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Old 10-26-2007 | 09:02 AM
  #12  
MTK
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From: Whippany, NJ
Default RE: Sound-level with new engines


ORIGINAL: kochj

I have a question...
Has anyone used gas???
Like the ZDZ f3A 40cc engine??
this could be piped and have a good chance in passing db testing.
The weight is that of a 26cc gas engine..... or 2lbs 11 oz.
at 930G of the ys 170 that weighs 2lbs so it is 11 oz more.
If you used a CF pipe to boot, it would not take uch more weight...

Does anyone run a zdz f3a that you know of?
I do, and have started a separate thread about building a soft mount for the engine. It's around here somewhere. I have little experience with small gassies....I have much more experience with larger gassers.

I am also developing a technique that will add a nose ring to the engine, and not interfere with the spark sensor. When I start getting results with it, I will post on that thread

MattK