Posted by Peter the blacksmith on July 27, 2003 at 15:23:16:
In Reply to: Hartman Mods posted by JD on July 25, 2003 at 17:30:40:
JD, seems you got the drawing from somebody, good ! If you need further advice do drop me a line. The disc I had the drawings and notes on broke, so I will re-make them anyway.
The Hartman mods are about replacing the thin inner tube with a wider one, and using muffler insulation in the last chamber. It will hardly give you more decibels (or troubles !) but the sound will get much deeper, a real nice basso-voice.
Good luck ! Peter