Motorcycle Questions? Ask a Mechanic.
Hi Ron, this might not be something you want to hear but it sounds like the reman CDI unit is either defective or wrong for this application. I've seen many non OEM CDI units have an improper rev limiter.
Hi and welcome to JustAnswer,Thank you for the question and your patience. Should you still need assistance for information purposes only...Initially, proposed preliminary tries (if have not been done) as a process of elimination:
Please post back results / observations of the above once tried.
For the Grizzly/CDI question, please click HERE.