07 Apr 12 08:33, Mark Hofmann wrote to Roy Witt:   
      
      
      
    RW>> It can get as high as 280-300psi, depending on the ECM trans fluid   
    RW>> controller...   
      
    MH> The pressure must have been realy high to rip one of the main   
    MH> radiator hoses in half.  That hose wasn't in bad condition before the   
    MH> radiator failure.   
      
   ATF mixed with coolant (coagulating) probably didn't have enough time to   
   circulate through the core, thus building up a pressure head at the   
   weakest point in the system...upper hose.   
      
    MH> The overflow was also overflowed.  :)   
      
   The only pressure relief point. 8^)   
      
      
                   R\%/itt   
      
      
     ... Only those who will risk going too far can possibly   
     ... find out how far one can go ~ TS Eliot   
      
      
   --- Twit(t) Filter v2.1 (C) 2000-10   
    * Origin: Roiz Flying \A/ Service * South Texas * USA * (1:387/22)