I know there is already a Z31 in japan that comes with this engine so i know its possible. I want to conver a z31 300zx into a 200zrII. Does anyone know any manufacturers who i can get the parts for this swap(besides the engine and tranny). Is there a lot of aftermarket support for this engine.

www.unstable-hybrids.com

They maybe able to point you in the right direction for your Project 200ZR...wish I had more to say...RB20DET's are not well supported since this is not the Land of the Rising Sun

Thanks for your help. I wanted to know if that engine has good support in japan. I know it dosnt have much support here cause weve never had it.