Kevsta Posted January 30, 2018 Share Posted January 30, 2018 Hi all My K-series VVC (EU2) engine appears to be running lean as the exhaust valves are quite white (inlet are fine). I presume this is in part due to is running standard. What are the thoughts on options? I have spoken to KMAPS but I will need to convert to EU3 ECU (plausible). Or I guess an emerald (probably more expensive). Any advice or experience? Engine has had DVA rough port and upgraded exhaust cam plus 4-2-1 exhaust. Kev Link to comment Share on other sites More sharing options...
SM25T Posted January 30, 2018 Share Posted January 30, 2018 Did this start after the work by DVA ? If so ... phone Dave Andrews ! Link to comment Share on other sites More sharing options...
Kevsta Posted January 31, 2018 Author Share Posted January 31, 2018 Not at all, this is the first time I have really looked since it was put back together (about 10 years). I have now been e-mailing him and all is running well so I am happy bunny. He has been his usual extremely nice and helpful self! Kev Link to comment Share on other sites More sharing options...
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