soarer axle upgrade

[toyauto]

Just back from the dragstrip with a broken axle in the V8 PT cruiser
runs 1Uz single turbo R154 box and 91 soarer rear subframe with supra diff housing and TRD 2 way locker
have been told the Supra MK 4 turbo axles are stronger
does anyone no if this is correct?
Thanks
did 12.001 at 115mph before axle broke

 

[toyauto]

Sorted axles

Standard soarer axle 26.7 the same as non turbo Supra MK IV and Aristo
Twin turbo Supra MK IV or Turbo Aristo are 29.3
so 20% more steel
Now has less traction as no axle wind up shocks tyres loose quicker
Bigger tyres are now required
does it never end