no, think about what he is saying. he's saying a longer plug will take up room in the combustion chamber,Making it smaller. Its like milling the head"what happens when you mill" you make the comubstion chamber smaller. I dont think it bullshit,it just not what i would try
A forum community dedicated to all Kawasaki motorcycles including the ZX-6R, KLR 650, Ninja 250, Ninja 250R, and Vulcan. Come join the discussion about performance, modifications, troubleshooting, maintenance, and more!