I'll add a couple things:
1.) I have personally seen this motor. I traveled to Winter Park, FL on March 19 of this year and saw firsthand the motor and the tight clearances it had in my engine bay, including the driver's side exhaust manifold sitting on the frame rail. My primary concern from the time I agreed to purchase this motor and turbo package was how everything would co-exist in those tight quarters from a heat perspective. Once the motor was put in my car and the shop got a chance to look at cowboy bebop's car and motor in their facility, we had discussions on how to proceed with the build. At the end of the day, I didn't have confidence that my original concerns could adequately be addressed, so I pulled the plug and am going back to the 2JZ.
2.) I am labeling the motor as worthless precisely because I am trying to sell the motor/turbo package. I can't in good conscience advertise the motor as being worth anything to potential purchasers under the following conditions:
* The only other example of this motor/turbo combo being swapped into the MKIV chassis has a documented max dyno of 380 RWHP on Q16 fuel, a number easily attainable with the 2JZ-GTE on stock twins with BPU upgrades on pump 93 US fuel. I have not seen an answer to the question of why the motor has not been tuned for high boost that would satisfy a serious potential purchaser.
* After being prominently documented, for all intents and purposes advertised, on Supraforums.com for close to three years, all information on the aforementioned car and motor was deleted from the primary forum in the US for anyone interested in this motor swap. No public reason was given on that forum.
* The aforementioned car was put up for sale in September on Supraforums.com and on eBay. When questions were asking about why the motor had only been tuned for low boost, if overheating concerns were valid, and why the car was being sold after such a long and public build, the for sale thread was deleted. No public reason was given on that forum.
* Comments on Supraforums.com regarding the motor in cowboy bebop's car open questions about the design and build quality on my motor. See here, here, and here.
* Given the lack of documented success in producing high HP from this motor swap into the MKIV chassis, I would have to spend at the minimum an additional ±$10K USD (on top of the ±$26K USD already spent on the motor, turbo kit, and ECU) to get it running and tuned in my car to demonstrate the value of the motor to a potential purchaser. There is no value in that to me.
That being said, the motor may work for whomever buys it, I can't say with certainty one way or another. But I also can't point to anything that would assure a potential purchaser of what they are getting; without that, the motor has essentially no value. So I am selling the turbo kit for a reasonable price, ±$3000 USD, and the motor comes with it as a throw-away. If it works, great; if not, they have no beef with me as I didn't (and couldn't) warrant anything regarding the motor.
Chris