Here's what I do:
1. Tank out.
2. Put the chamber with coupler on it in place.
3. Put stinger into waterbox hose.
4. Get headpipe into the coupler as you push the waterbox end towards the headpipe.
5. Bolt headpipe down.
6. Snug up the hoseclamp on the headpipe side.
1. Tank out.
2. Put the chamber with coupler on it in place.
3. Put stinger into waterbox hose.
4. Get headpipe into the coupler as you push the waterbox end towards the headpipe.
5. Bolt headpipe down.
6. Snug up the hoseclamp on the headpipe side.