bmoore2156
Active Member
- Joined
- Dec 21, 2008
- Messages
- 1,005
- Location
- Siletz, Or
- Aircraft
- Converted RAF
- Total Flight Time
- 300 hrs in my RAF
I got the idea after looking at a Sparrow Hawk gyro at ROTR.
The original RAF exhaust has cracked a few times and it was time to do something different. I made a pair of these. One of them has a nut welded on for the o2 sensor. They are made from 304 SS. I rolled the main can out of 16G sheet metal. It's 4'' dia. I used 1.5'' tubing for the pipes. The inlet pipe extends down about 3/4 of the way through the can. The outlet extends up about 3/4 the way up the can. They seem to be fairly quiet and are making good power.
Brad
Sorry guys.. I cant figure out how to rotate the photo right side up on this Mac. They say their easy to use???
The original RAF exhaust has cracked a few times and it was time to do something different. I made a pair of these. One of them has a nut welded on for the o2 sensor. They are made from 304 SS. I rolled the main can out of 16G sheet metal. It's 4'' dia. I used 1.5'' tubing for the pipes. The inlet pipe extends down about 3/4 of the way through the can. The outlet extends up about 3/4 the way up the can. They seem to be fairly quiet and are making good power.
Brad
Sorry guys.. I cant figure out how to rotate the photo right side up on this Mac. They say their easy to use???
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