| I know its the octane ratings, and blended additives. JDM programs don't perform well in the US. Mines ecus are useless as cores as well - they eprom is glued to the board. All this has been covered in depth and detail over the years. Move on it's a dead end.
 Bernie Bilski berniebilski@cox.net 1995 Nissan 300ZX TwinTurbo in Cobalt Green 1997 Nissan 240SX SE in Ultra Red ZCCNV #390 ~ ECZA #368 |