May 3, 200917 yr Hi Guys... I am from Denmark and found this great forum, where it seems like there is help for everything Just bought a Gas Gas 280 03', it is a great bike, but my problem is that i always have been driving MX so dont know so mouch about trials.... When i ride it and a bit up in rpm's and ex. on flat ground where it doesen't have to pull (mayby not the right word for it) it has a knocking sound, but not on hills etc. where it pulls. If it was all the time and it was an mx bike, i would say the the connecting rod bearing was broke...... Is this normal ????? Hope you can understand what i am trying to explaine Peter / Denmark Edited May 3, 200917 yr by DK_Fire
May 5, 200917 yr Are you sure its not just 4 stroking? Thats common with these bikes if there running rich under partial throttle w/no load. I had a 280 02 edition that would ping under long partial throttle or extended high loads, turned out to be a fuel restriction. Was fine just putting around in sections.
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.