sled dogs air box mod

[theewarrior]

I'm trying to do this mod but think they sent me the wrong jets,the 170s i received have a bit bigger top any else run in to this?and I did the cutting to the box so I can't go back so I'm wondering if 160s may work? (I have them in my parts)

 

[Pbadgley]

160s will work okay. Just read your plugs if its too lean a little duct tape over a couple holes will help until you can get the right jets.