There have been almost a dozen thrown rods on K04 FSIs on this site and vortex. Obviously that's a tiny fraction of K04 FSIs running around, but I would prefer to make my motor bomb proof. I'll probably do IE drop in rods if I can't source used Golf R pistons/rods.
If you're gonna do drop in rods, I wouldn't go k04. It's a waste. Stock rods are fine for k04.
Most of the people blowing their motors are trying to get too much out it. And I'm running 28 peak, 26 at redline. But that's only on a 93 tune. The people i know and have seen blow when they're trying to run a 100 oct tune. Or other "race" tune.
But again, if you plan on putting in a k04, run a Gti k04 tune. The golf r tune won't have as much power on the Gti, as the extra load for the awd system is factored into the tune.
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