I say go for it. But would you get rid of the truck to do so? What about your other project(s)? Sounds like gas mileage would be a selling point if you dont boost it right away. It would be cool to see what you'd come up with for a combination. If you could get one soon...the Dragon might be calling.

In getting one you would know what you could expect for costs. As far as another route?? Not sure...maybe get the 280z thats been up for sale for a while, that could be fun.