So I'm trying to install my heat muff now (Rv-7, IO-360, vetterman exhaust)....
Just trial fitting the scat tube under the 1&3 cylinders, inside the intake/exhaust tubes per the plans. Needless to say, it's going to be a real challenge to keep it from touching anything! And it looks like it will be really close to the #3 exhaust.
Anyone have pics on how they did this?