which one better ? TM or Guarder ? prove ?
I cant back any facts up right now (once i have time mabye)
I installed a system aluminum piston w/ a duricon head in my gearbox. Also has high speed gears, sp110, turbo motor and running 7.4v lipo. Skirmmished about 4-5 times now and I can be trigger happy sometimes.Workes great. Runs quieter. No issues yet, but maybe to soon to tell.