fiestacosworth Posted November 25, 2017 Report Share Posted November 25, 2017 Hi everyone. Running a monsoon ecu on a Cosworth YB engine. Running coil on plugs using type r k20 coils. Question is do I need to use a suppressor or not ? The starts and runs hasn’t been mapped yet but runs ok. However there is a slight misfire that’s there. If so where can I get a suppressor for it ? Based in London / Kent. Thanks Quote Link to comment Share on other sites More sharing options...
Adamw Posted November 26, 2017 Report Share Posted November 26, 2017 It would typically not be essential on these types of coils where the ground is connected directly to the head or block. Quote Link to comment Share on other sites More sharing options...
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