The 'E' Type Forum • CO measure

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#1 CO measure

Posted: Wed Jun 24, 2015 1:32 pm

by sergio

Hi again

Does anyone know the CO value of the exhaust for a 1970 4.2 engine with 2 Stromberg Carburattors?

#2

Posted: Thu Jun 25, 2015 8:28 am

by abowie

Around 5%

#3 Re: CO measure

Posted: Thu Jun 25, 2015 5:06 pm

by Henkie

sergio wrote:Hi again

Does anyone know the CO value of the exhaust for a 1970 4.2 engine with 2 Stromberg Carburattors?

I use a colortune spark plug! If the combustion is blue (instead of oranje) the CO also is oke.