I commnicated with the guy who has the parts or maybe it was the guy who sold the parts the guy who currently owns them but everything he has was pre 1996 when nissan made the change to the thicker crank snout.
His solution may no longer apply since it may be a bolt in solution rather than require machining if you buy the correct year cover, pump and the rest for this setup.
If I see a 96 or later quest today, I will check the crank snout thickness but I have alldata as well as mitchel on demand and they both say 1996 and later VG30e engines have the thicker snout.
I know Danny and Angel (the guys in georgia) put a vg33 in someone's car at Z31.com but I doubt they measured the snout.
The answer might be in FAST software or the fiche but I have neither.
I've been at Z31.com since 1997 and nobody there is aware of this but hybridZ seems to have people who are a lot more forward in thier thinking and open to new ideas.
If I posted this there, there would be a run on vagisil nationwide.