[jamesm]

Originally Posted by Td-d

Well... not me personally, since I don't have a BRZ

Most of the open source tuning tools - i.e. MAF calibration, MAP compensation tables (those two in particular), speed density VE tables - that are available (see here: http://www.romraider.com/forum/viewforum.php?f=32) are in Excel. Excel is a dog for crunching files that are hundreds of Mbs large (which the OP2 in mode 23 logging very easily can generate).

Ruby makes sense - I mentioned Matlab or Octave, since that what the scripts put up were coded in. I just think it would be worthwhile to pool the collective programming / engineering brainpower on here to create utilities that can do the same function, but obviously much quicker than spreadsheets.

i've been working on this for a while, in ruby.. pm me and i'll send you my email lol.