So I took my bike to reputable dealer my neighbor told me about. I ended up just getting a basic service and wanted to see if that would fix my problem since my bike needed a initial maintenance anyway. It cost me $70. They checked all liquids, changed oil, lubed chain, new brake pads, and all around check.
I was hoping that this would fix the problem. I got my hopes up when my idle no longer seem to have increased when i was at a light. But low and behold when i was 30 mins in riding and shifted into 6th gear MT RPM READ 5K!!!. Remember when its cold and not that hot its at 4.5k. I was angry that the TUNE-UP didn't do it but wasn't surprised.
So my question for you was do you think I can get a USED CDI BOX from ebay? I have attached a link from a seller and was wondering if you can confirm if its the right thing I need.
Ninja250rRed--------> LINK BELOW