Alright i installed the HD garage opener and it worked like a charm. However when my buddy came over he activated it and asked why the check engine light stays on. Its a fuel injected and when i turn the run switch on itll turn off like normal, and then come back on, about 45 seconds later itll flash off and then back on to stay. Also the bike sounds like its missfiring, knocking, running really sluggish, and just overall bad for a bike that only has 450 miles on it, also i pulled the plugs and they where all balck and fouled. Can anyone help me with this cause i have no idea, i even pulled the fuse on the opener and it still did it so i know i didnt cross anything or short anyhting out i couldnt have. Please help anyone.

 

I put the opener on, no issues. You have a very different problem. Take it in for warranty work, something is definitely amiss.

Eddie