Originally Posted by
InspGadgt
Both chassis are quality and you really can't go wrong with either. I chose the Exotek due to its battery mounting options. In one of their pics they show a shorty pack mounted cross wise in the chassis with the servo flat on the chassis
I bit the bullet, and ordered the EFX for my second car. I like the items mentioned above, plus the lower arm brace for the front. I will order the McKune carbon uppers when they are released too.