rumor has it that the new patrol is not coming out next year. concidering manafactures are going bust i think a lot of manafactures will be putting a lot on hold untill the market picks up.
The last date I heard for the new Renault engine was 2011 so it's unlikely the new Patrol will be out before then, unless they are gonna keep flogging the ZD30 in the new shape.
Sales must be going well if they would consider keeping the ZD30 and not going to something with more power... And i wouldnt go anywhere near one if they tried to pull even more power out of that motor.