Date:    2-21-2015
Number of Hours:    2.00
Brief Description:    New Heat Muff
The first heat muff didn't work. There is too much cold air going through the muff without heating up. To see the first heat muff, see Engine log entry on 2-24-13. So I'm trying a new design:

- Same size box
- Made of stainless steel instead of aluminum
- Easier to put on and take off, being built in two sections
- In and Out holes are much smaller to try to slow down the air
- I will add more stainless springs wrapped around the exhaust pipe to create a baffle effect, and to provide more surface area for heating.