I chose the Hellfire over Jato originally because it was 4wd, and I like the versatility. However, I'm just a basher, and I want all out speed!!!!!!!!! I already have a modded RS4 EVo that will spin the tires at any speed, but I want to get a truck that will do that, because, to be honest, the RS4 is limited to where it can go. Money is not so much of an issue as wanting to make sure I get the right motor. None of the high end engine manufacturers show their engines' specs, and few of them offer a pull start/roto start type setup. If I were racing, that wouldn't be very important, but as a basher, I don't want to have to lug a starter box around. The no spec thing won't cut it, because even though I'm willing to drop $300-$400 for an engine, I don't want to do it multiple times.