reading my clymers now. stock jetting for 88 and up :pilot jet 37.5, main jet:240. needle clip 3rd groove ,needle  #6fp63 and air screw is 2 turns out . The 1985 was the only model with a 32mm carb.  .The 86 is the only model with the vm34ss mikuni  that had 45 pilot (according to my manual).Not sure how this differs from the jetting you are using right now .
 Now i have a question , judging by others "stock jetting" answers ,
how can manuals differ so much !??

I just checked my Clymer too.Say the same thing as your does..Both my quad came with 45 in them when i bought them.The one was bone stock. The ome parts  look up call for model f/g 45 which is 85/86  model h 37.5 which is 87 models  /j/k/l/m/n/ uses 30 pilot  which are 88/89/90/91/92 ,This info is off ome parts look up they use at local Suzuki Shops.