all recent 4wd cars have their pros and cons, but I'm sticking with the 501X because as said here before, it is just soooo easy to drive fast AND it's ridiculously strong !
But at the start of this season, I replaced the TRF501X I used in 2007 by a brand new TRF501X Worlds Edition and I was shocked to find that on dirt or clay tracks, it wasn't the same car anymore.
I struggled and couldn't use my setups from last year. To only thing I could think of was that the aluminium rear hubs and castor blocks were causing the car to "misbehave" and for sure : as soon as I replaced the alu parts with the composites, I got my good old TRF501X back !
Could this also be the reason why the B44 is considered an "easier" car compared to the BJ4we ?