Recent content by drdude

Hi all I have an 01 ec250 and am looking at rebuilding a 250 or 300 motor that I was hoping to just drop directly into my existing frame. I did some research and apparently 99-04 bottom ends are direct swaps into frame and top ends 99-present. Is this correct in anyone’s experience, and does...

Hey all I have a 2000 GAS GAS EC250 I’m restoring. It has an FMF gnarly on it. I remember in the past you could enter your bike info on FMF.com and get detailed recommended jetting for your bike with a gnarly or fatty on it and a link to a dynojet kit if you so needed. They don’t support that...