I don't know if you guys know it or not, so this may be old news, but Bell is finally about to release the turbo kit. I talked to Bill Cardel who is of Flyin Miata to see if they would be intrested in doing a stand alone ecu system simliar to the 2nd gen miata's. Come to find out he's been working with Bell on the turbo set up. He said they're running at 8 psi boost, with no knock. He said that they didn't even tune the ecu they used AFPR, which I'm assuming is an adjustable fuel pressure regulator. Bill said that the system came out very nice, which if you've seen any of his miata setups his opinons are usually spot on. At anyrate, no luck with them doing the ecu though.