Well... I went to CFRC and flogged on the car yesterday - using the Hondata S300 there were no issues. technically this ECU belongs to the FP car, but we will be sharing it for the weekend and getting another very soon.

As a sanity check, I ran the stock P28 again with the same results that have plagued us since the start. whatever the "problem" is, it appears to be with the programming of the factory ECUs, and whatever Hondata changed works for me.

Thanks for all the help, see you at Roebling!!!!