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classicswede · May 15th, 2018, 21:46

It has to run rich as it is a 0-1 volt lambda. Using a modern ECU with wideband allows you get run correct mix.
You can also cut more fuel on overrun etc so there is a good bit of room to improve fuel consumptio

May 15th, 2018, 21:46	#11
classicswede Trader Volvo in my veins Last Online: Yesterday 23:53 Join Date: Dec 2004 Location: Anglesey	It has to run rich as it is a 0-1 volt lambda. Using a modern ECU with wideband allows you get run correct mix. You can also cut more fuel on overrun etc so there is a good bit of room to improve fuel consumptio __________________ http://www.classicswede.org www.classicswede.co.uk