I did a CH531 on an old 19D years ago , control platform is basically the same just a different display .
Why do you ask ??
The 64 roars to life Whoo hoo ...shes a rolling chassis .
You bend em" I"ll mend em" !!!!!!!
I"m not a service tech.. I"m a thermodynamic transfer analyst & strategic system sustainability specialist
Best Austin Healey In Show twice in 2013 .....All those hrs paid off .