http://www.gearhead-efi.com/Fuel-Inj...in-a-OBDII-PCM

There is 13 pages where we talk about it. But it looks like it has fizzled out.

See post #165 on page 11. I still think something like that could work.

My idea: Buy two 411 ecm's. Cut a hole in one, do what I talk about in the above mentioned post. Tune ecm till you get it where you want it, then take the other one apart, remove chip, reprogram, then solder back in place and close back up. Now you have a tuned and sealed 411. Then just keep the other one if you need or want to tune some more. But what chip burner and software to use?