A mates Evo has just had the harmonic balancer fail on it (seperated)..
led to believe 4agze engines have these on it, but na 4ages do not
(1) please let me know if I'm wrong
(2) if not is it because they do not produce the same amount of torque OR do not have the same 'violence' of application of torque...
any light shed would be appreciated
Cheers
Roy