I just put a set of magnecores on, it was like night and day.
The one thing I noticed was the snap I always had, even when the car was new, as boost hit is now gone, the car just builds power smoother than ever. nice. I had a set of NGKs on there that didn't make that much difference, even new. I had such unrelaible spark lately, it was aweful.
Then I read a bunch of bad stuff about low resistance silicone wires. I don't care if they only last a year, the car feels much better with reliable spark, I'm actualy shocked at the difference reliable spark can make in a turbo charged car.
