just gota full yoshi and a pro flow kit with uni for my dvx 400, gonna be setting everyhting up soon.. need to know about jets..does it matter what shape jet u use ina stock z400 carb.. i saw that mikuni has hexagon and round, large and small main jets... what shape do i need to use.. thanks

 

they are the small round ones.

 

thanks what about the pilots?

 

dont know i didnt change mine

 

ok.. what size main jet did u use and was it mikuni?

 

i have a 165 dyno jet in my z my buddy has 400ex with a e2 slip on k a n and a 170 dyno jet kit in his.

 

I only had to run a 162.5 dynojet with my full system. 165 was puffing black smoke when I revved it fast. But it should be one of those two for just about any pipe.