I've got a '88 CA car. I didn't know that the CA cars were different then the rest of the US. 1/2 sec, hmmm.
I used to be a hardware designer but since the current job is Software only, I don't have direct access to a EPROM reader. I'm trying to hook up with someone who does and I'll pull the chip and send it on as well.
Do you have copies of the ROW PROMs? I know that they had a higher HP rating and most of it was in the programming. I would love to see how those maps compared.