Anyone rebuilt and upgrade auto trans for LS1?

[Corv99]

just wondering, whats involved, and sort of cost to do it?
essentially upgrade is for it to take more power....

thanks

[Corv99]

V10 BAT said:

Bud I`ll dig around , don't know much only ever had 6 speeds .

Think most do the electric fan mod .

cheers mate.

thankyou.... much appreciatted