Ok, we know how Bakeoff feels about his D's, but let me tell you something. You want to swap in a motor, and turbo it for 4500 bucks, and you can tweak the hell out of that engine, and get the same horsepower gains you'd have from a stock GSR.

PS: stock GSR is cheaper than 4500 bucks. You can pick one up for a little over 3k. That gives you another grand for mods ... i/h/e. You'll spank a boosted D series Sol then and have a better platform for future mods.