They still make them. The price tag is like 1400. Are they any good. It depends? I picked up 18hp at the dyno on my spearco? But we saw almost the same gane with a NPR. But the price tag difference was like 1000. If you dont have the time ,tallent, or materials the spearco is a direct drop in. But some people have more money than time. It took us about 14 hrs of labor to get the NPR to work which include finding the rad and all the tubing needed.