Wondering if anybody knew where to find an electronic suppression filter for the coil packs? I think they come standard on the TT wiring harness (alrerady asked them.) I have been having problems with my Hitachi coils causing electrical problems in my car when they're under heavy load. Bascially, cause the batt ight to flashalot, andmight even be overloading other electical accessories.A tech at the Audidealer said that these coils were stock ona TT, but were supposed to have a filter to counter act the larger negative spikes created by the Hitachi coils. So if anybody know where to find a filter, or has other help input please let me know.

Thanks

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2005 A4 1.8t Ultra Sport

APR, Bailey, AWE,

2008 Range Rover Sport Supercharged!