i have a r34 gtt in my 32 and was looking at doing a g ready on all the info i have found is that the stud pattern a little different but u can elongate the holed and also the injector size is diff so u need to do 33 fuel rail and injector and acc valve is diff i hope this is of some help and let me know of any other diffulcitys u have cause i am looking at doing something as well regards