303T is here. It contains a bug fix for a specific problem in the 4G63 sequential code. This problem has been found and corrected. If you are running 4G63 (most NA miatas) with sequential injection, I would recommend that you load in this firmware version and recreate your .msq.

Download link:
http://www.msextra.com/doc/ms2extra/...t_20100413.zip

 

Pretty much 100% sure I have the issue in a big way (probably worsened by the fact I have overly large injectors, so a doubled fuel pulse makes a hellava difference.

Fingers crossed it works when I try it this weekend

 

We saw the pulse duplication issue on our scope with 303R and 303S last week. It is gone in 303T.