HK88 Posted March 23 Report Share Posted March 23 Hi everyone, since my flexfuel management my cold start has been painful. I have to hold the accelerator for a while so that my idle speed stabilizes while the engine is not hot. When hot, no problem! I tried a lot of things but none of the adjustments I was able to make were conclusive! Can I attach my map in a private message? THANKS coldstart difficult Quote Link to comment Share on other sites More sharing options...
koracing Posted March 23 Report Share Posted March 23 What file are you attaching here? There's no suffix on the file type to let anyone know what it is. A tune file should end in *.pclx and a log file should end in *.llgx. Ideall you would provide both a PC log of the cold starting (*.llgx file) and a copy of the tune (*.pclx) here so that someone could help you. Quote Link to comment Share on other sites More sharing options...
Adamw Posted March 24 Report Share Posted March 24 Flex fuel is never going to work well with your current map, traditional fuel equation results in a lot of compromises with blended fuel. Using multi-point injection mode is also a big compromise as the injection events arent timed to valve events. You really need to start from scratch using modelled multi-fuel equation and sequential injection mode. Quote Link to comment Share on other sites More sharing options...
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