First of all please don't mind
it is CD 70 not aero plane
Brother i am using CD 70 since last many years and almost always new model
but never ever tried to cross 80
,
however when 2005-2006 models appeared and i got that, only that model went to 90 but that was on complete traffic free road, out of city not in city.
models are getting cheaper quality
that was my personal experience
but never ever try to exceed 60 km
always make sure that both of your brakes are in full functional condition
never apply single brake, always apply both brakes to avoid mishap
before 2nd tunning not try to overspeed
engine parts have friction let them settle down
when engine uses excessive power that makes vibration
in end once again please drive at slow speed
as
Its better to reach late rather than to never reach back.
your well wisher