Fouled plug in Waste spark mode on Subi motor with a SMD 2.00

[kaptainballistik]

Thanks Mr B!

[Chris]

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Best regards

Chris

[kaptainballistik]

Kinda perplexing problem here..

When my EJ20 powered BRZ ( Long story.... if on instagram look up AWD_BRZ...) Running a SMC the car wil drop to 2 cylinders if one plug fouls. and the Tach stops reading (using the Autronic tach curcuit).

I know its only one plug by checking.. and if i clean the plug in queston it runs fine! (the motor im using is a bitsa that had a ring broken/replaced so it was a bit oily till it had a few km.

Im currenty using the Grey COP GD coil units.

Is that "just one of those things" or have i got a bigger issue with the ignition?