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Ignition Coils Replacement?

30K views 35 replies 15 participants last post by  Alan Applegate  
Stock coil packs fall flat and become inconsistent at high rpm (especially with high boost). This leads to the ecu pulling timing and boost to deter from LSPI event. On a daily driver that you want to make a few more horses and thats it - there is no reason. If your slamming gears at 6k rpm under full boost on a tuned track car, there will come a time when you’ll say. I wish I would have upgraded the spark!

Its not to say they increase voltage or spark, they just maintain it better under extreme load.

I had accels and just ordered the msd’s because the red msd’s look better with my theme in the engine bay than the yellow and blue accels.

The more aggressive you get with tuning the more the little sh-t becomes important.