What is this on the intake port of my 1980 dr400? More importantly what function does it have? Can I shave it down to increase air flow?4yr ⋅ shtoduk ⋅ r/Fixxit
Just rode my winter project dual sport project for the first time and it’s already going to be a good summer4yr ⋅ shtoduk ⋅ r/Dualsport
