Upmap T800

Discussion in 'Technical Help' started by kevin oflynn, Apr 14, 2020.

  1. Upmap T800 question.
    Who here has upmap T800 and has removed/disconnected the lambda sensors?
    I was experiencing bad running with my chosen map on my hyper 950 and upmap just responded to my email by saying you have to remove the lambda sensors!! I don’t understand this as they are supposed to be disabled in the map so why cant they just stay in.
    Cheers
     
  2. News to me. I have a Supersport 939 with the T800 upmap and it runs just fine.
     
  3. I had the decat in and the map i used was ok but i still always felt it was different on different days. Some days it would pop and backfire a lot others not at all. It kind of makes sense now that the lambda sensors were changing the map. It certainly felt like it.and the problem i have now is it seems really rich untill 6000rpm and then it just takes off. Almost like a powerband on a 2 stroke!!
     
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