[Slow-V6]

I was on street tires both times at the track When I broke my 1st 2.. The first one was on the 1-2shift when I hit the gass.. I expoded a carrier bearing, next time was off the line I cut a 2.2 60ft and hit the spray in 1st gear and broke a tooth on the ring gear.. that was the past 2 years.. My car was only making 313rwhp and 430rwtq on my stock motor.. Now I broke one back in July on the street.. destroyed another carrier bearing.. Now I have a pretty stout 10 bolt with a eaton posi, 4.10's, moser axles, t/a cover, and main cap studs.. This is the 4th complete rear end in my car in the past 3 years..