problems with scooter after head replacement
I just replaced the head yesterday due to broken exhaust stud. I replaced the exhaust with a performance exhaust from ebay. Also rejetted from 108(stock) to 120. Now it kinda bogs when I rev it and when I go WOT and hold it, it acts like I'm going open/closed/open/closed. In the video I go immediate WOT and hold it until I stop video.
Any ideas?
Here is youtube video.
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