What is more "modern"? Heavier?Easier to tune? In a car, where less is more, it's very difficult to find a more suitable engine than the K although it has it's flaws. As things happened there was no option but to replace the engine, but I still think the K-cars are the best handling ever built. In the 20 years I've been lurking around I don't think I've seen five sets of used Jenveys, and they've been priced in a way that I'd buy new just for the comfort.