I think it can hold up to 400whp on the stock gearsHow much power and torque can the automatics take though before the clutches start to slip and or gears brake? Can the stall speed be changed or a smaller converter available to help with launches?
I agree with others though at this point the technology available for hydraulic actuated Sequential manual version of the current 6 speed would be the way to go. Keeping my fingers crossed that subaru does that in the next gen as an option.
there's a company (still did not get the name) that can build the automatic transmission and can hold up to 1000hp as i've been told
but costs around 5K to do it