un1eash Posted July 31, 2014 Share Posted July 31, 2014 Check your o2 readings when runing constant throttle, closed loop. Link to comment Share on other sites More sharing options...
Alex B Posted July 31, 2014 Author Share Posted July 31, 2014 Check your o2 readings when runing constant throttle, closed loop. Any ideas what they should be? Link to comment Share on other sites More sharing options...
un1eash Posted July 31, 2014 Share Posted July 31, 2014 They should flick between 0v and 0.8v, slowly at idle and faster further up the rev range at constant revs. Link to comment Share on other sites More sharing options...
AlanS1 Posted July 31, 2014 Share Posted July 31, 2014 Alex, mine would kangeroo on constant part throttle when i used a particular map that was kindly donated by a fellow MLOC'er. I tried a different map and it was loads better. Then i had it RR and it is now spot on. Each engine/set up is different even with the same parts being used so needs a individual final tweak. If you get time today bring the car over to the workshop and we can try a few of the maps i have? Link to comment Share on other sites More sharing options...
dobbo Posted July 31, 2014 Share Posted July 31, 2014 They should flick between 0v and 0.8v, slowly at idle and faster further up the rev range at constant revs. ...assuming you don't have a wideband lambda sensor fitted. Link to comment Share on other sites More sharing options...
Alex B Posted July 31, 2014 Author Share Posted July 31, 2014 They should flick between 0v and 0.8v, slowly at idle and faster further up the rev range at constant revs.Cheers Chris, it seems fine on another map I've found. Alex, mine would kangeroo on constant part throttle when i used a particular map that was kindly donated by a fellow MLOC'er. I tried a different map and it was loads better. Then i had it RR and it is now spot on. Each engine/set up is different even with the same parts being used so needs a individual final tweak. If you get time today bring the car over to the workshop and we can try a few of the maps i have? Will pop over once I've done at work. Link to comment Share on other sites More sharing options...
Stumason10 Posted July 31, 2014 Share Posted July 31, 2014 My cam timing is different to yours so ignition and fuel maps will be out. But glad you now have it fixed. If other map works then you know it's map related now. So progress! You'll still get better results with a dunk session. Mapping session not dunk. Predictive text! Link to comment Share on other sites More sharing options...
Alex B Posted July 31, 2014 Author Share Posted July 31, 2014 My cam timing is different to yours so ignition and fuel maps will be out. But glad you now have it fixed. If other map works then you know it's map related now. So progress! You'll still get better results with a dunk session. Mapping session not dunk. Predictive text! Will be off to with noble motorsport or Northampton motorsport when I return from Le Mans. Link to comment Share on other sites More sharing options...
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