TC lock up

[Danv8]

Hello what is the 4th gear TC lockup speed set on a stock V8 LS1 (VY) commode ?
I would go out and find out but I have been on the piss last night and I still feel a tad drunk and sick at the same time lol.

Thanks guys

[F6 Hoon]

55 MPH from memory.

[Danv8]

55 MPH from memory.

Thanks.
:)