Originally posted by "Someone"
Originally posted by SeriousDrifter240sx
got a real simple cure for this..look in the ecu should be wire 27? im not sure exactly..its green with NO other color stripes on it...it goes to the tach and speedo. all you have to do is cut it (which will make your tach dead) or hook a switch on it...so after 100mph voila! hit the switch and the tach/speedo goes dead and you can go past 113mph which should be the cutoff for s13s . works on my car with nice results.
Hmmm mine has always cut around 120 since my SR swap. This was even when the speed sensor on my tranny was not working at all. SR ECU must have some other way to stop the fun.