I have owned and currently have a 4200. IMHO great swap material. But like The Frenchtown Flyer says some people like me would just rather have the older
engines at twice the cost and half the power. After all a stock smooth running 4200 would be well over 300 HP with just a decent exhaust system. Much harder to get that kind of power out of a naturally aspirated 235 or 250. A 292 would still be far off without mods. I will probably swap one in something someday but for now I will stick with the older engines. Jay 6155