Talking about the driveshaft.

In my old 1.0 after a season of reacing I realiced that all the dogbonds of the driveshaft were really wear.. I was happy when I heard that the 2.0 came with new driveshaft, but I notice that the front center driveshaft is the same as the 1.0. and after a single race I notice a lot of wear there, comparing it whit the one in the rear..
Is there any mod..??anyonelse saw this..

Im using the mach 427 very rich, so I cant imagine what will happend whit a lean engine