Thanks for your responce;
I cant get 50%, and it is working backwards, if I understand everything I've read on the subject. When I richen the mixture lambda should decrease but it will go to 90.% and when I lean it the system drops to 60.2% , no fluctuation. If I continue to lean it out the engine will stall and the frequency never moves from 60.2%. This makes no sence to me. I ordered injectors, holders. and seals and will be installing them soon, the weather's been a ***** here in Maryland. My question is do you know why Lambda is operating backwards?