Any thoughts would help, just installed 48cc ezmqmatic kit, after running the bike I am having major vibration at 28mph, 6200rpm.I am running a pirate 62 tooth gear. Anyone had and solved this issue??
Ezm motor kit vibration
- Thread starter Skyline
- Start date
skyline,,,pm or e-mail me,,,I will see if I can help 
after we get you straightened up,,we can post what the prob/solution was for others
after we get you straightened up,,we can post what the prob/solution was for others
What kind of mounting plate are you using on what kind of bike?
Some pics of your bike would help figure it out.
I was also thinking mount, possibly chain line as well...
the 4cycles are just harder to get to vibrate (they don't do it inherently like a 2stroker)
the 4cycles are just harder to get to vibrate (they don't do it inherently like a 2stroker
)Hey everybody, sorry I took so long getting back. I found the problem was the motor mount. I upgraded the mount to the black steel grunbee mount with rubber tube between mount and frame. Also secured the ezm trans to the seat post down tube. ( 56 tooth sprocket ,7000rpm,32mph, no vibration. Nice!!
Excellent, glad you figured it out. You'll be cruising fine for a long time with very little mantainence......enjoy your ride!
