Just spoke with Sean about that. My controller is gone too. I'm going with Ignitech CDI kit.Use the search function to find threads on this being fixed. There are more-than a few.
One thing to try is to re-solder the leads to the controller circuit board, after opening it. Sometimes it works, in cases like you're having.
Two parts sources are Sean Morley [email protected] and CaptainKyle [email protected]
cheapest one I have seen on ebay for a while....Would anyone happen to have any leads on finding a V boost controller for an '85? Current controller works intermittently if pushed on the right spot. Any help would be greatly appreciated.
Thank you sir. I purchased this one. Much appreciated.cheapest one I have seen on ebay for a while....
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Yamaha 1200 VMax VMX 1985 2007 full power boost controller control ecu IFK-M0 | eBay
VMX 1985 - 2007. Yamaha 1200 VMAX. ready to fit. perfect working order.www.ebay.com