The V8 needs to be 5.0L, 410hp, and 400ft/lb of torque. Also, the engine should equip with a lighter, more responsive 6-speed sequential tranny.

 

There is a possible 5.0l V-12 slotted for the MKV Supra/FXS taken from the already in production(for many years) Toyota Century(Japans rival for Rolls Royce). There are a few other possible engines like a 400hp version of the current 3UZ-FE:eek: