Shouldnt have messed with it !!

Buellxb Forum

Help Support Buellxb Forum:

PAHunterXXX

Member
Joined
Mar 22, 2014
Messages
7
Put a custom tune on my ECM bike ran like crap so put the old tune back on now it popin and missing at idle to about 3000 rpm ! above that runs good ! Any help will be appreciated !
 
Buddy of mine put it on his bike ran awesome ! He has same bike as me ! He got the tune somewhere said it came from Belgium (I think) But we took it off and put my original tune back on !
 
Are your bikes set up the same? Same exhaust, air filter, plugs, etc. Are the bikes in the same environment (temp, humidity, barometric pressure, elevation)? Even if the same bike, doesn't guarantee that the the same tune will have the same result. There is a TON of great information on here about tuning that would be worth reading and lots of people willing to help.
 
We saved my original tune just for that reason so we can put it back on if it didn't work out ! I have the original tune back on now ! still not running the way it was before we messed with it !
 
Take some screen shots of your fuel and timing maps, along with the "home screen" with ECMspy connected to the bike, just to check if we can see anything out of the ordinary.
 
Back
Top