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foul spark plugs

Posted: Sun Oct 24, 2010 3:58 pm
by COPPER
i install solex carb on a m38 l-134 engine my spark plugs foul all the time
i clean them it runs find but not very long.it has a 24 volt system could i have wrong carb

Posted: Sun Oct 24, 2010 7:02 pm
by wesk
If you are sure the plugs are fouling due to an overly rich fuel mixture then:The Solex needs to have it's fuel inlet pressure regulated to about 2 PSI. This requires adding an in line pressure regulator.