damn..such feeling....
the 420a vs the d series is no match its all about the hp to weight ratio...yea the talon weighs a lot and 420s have no bottom end what so ever so it is VERY possiable for the EX to walk him.
as for a 4g63...
no EX even if the talon is stock will get it. my talon is WAAAYYYYYY beyond stock but i know stock for stock its the talon all the way.