I used R8 performance coils in my mk6 golf R. Have been excellent.
I've had APR coils for over 50k now. No issues at all. Done 3 track days on the coils, and 2 on both the coils and plugs. Been stage 2 for over 30k now.
But once you get the R8 coils they lasted for a very long time.
Installed APR coils with NGK lasers in January. No issues here since.
Did mine recently, with new APR coils and more performance oriented NGK plugs.
Mine is working exactly as it should !!! My cam follower is wearing thin, my DV is busted, my PCV leaks just fine, and i'm starting to think my coils are also going bezerk (but thats fine cause it about that mileage)...
Don't bother with the R8 coils that everyone says is an upgrade. It isn't. They are just red.
I have the APR coil packs installed currently (about 5k mikes on them so far) and I gotta say... Just stick with OEM. There is no benefit...
I tried running them with the stock plugs awhile back and ended up with random misfires. Pulled them off and put the stock coils back on…no more misfires.
Please get rid of those APR Ignition Coils and RS7 Spark Plugs. You are most likely encountering the misfiring from those alone.
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