Water cooled................
I too plan to build a TSS from scratch.... I have a Matralla roller and want to shoe a Pursang motor into it ...
also have a sherpa S ...... early model that I want to build a tralla out of...
also have 2 early Matadors (radial heads) and a nice Astro 360 Mod 106 ....and a Mercurio. Mod 13 ...
BUT... the above post takes the cake.....
Keep us posted on the build....
Thanks