Originally Posted by Tabushi
I was asking about the .21 "B" and the "E", im thinking on the "E" version (pullstart or roto) to put on a monster truck already powered by a OS .18TZ engine ...
Hi Pato, so long no talk....The difference between "B" and "E" is that the "E" has a one piece cooling head with head button, the "B" has a two piece design... cooling head and button are separate...rest is the same...just a question of economy (E)...and tuning option (you can't change to a turbo button on the "E" model...
Saludos
Alfonso