ducatilover
13th June 2012, 13:48
Bored, done research, making thread now.
Anyone with a Jap market ZZR400K/N, ZXR400H/J/L/M or ZXR250A/C with a 180kp/h speed limiter can sort it by doing this, very bloody simple!
Take your seat off, find the pink wire to the CDI unit.
Snip that wire.
On the end of wire going to the CDI put a 10Kohm resitor on, then wire that to a nice clean earth (or splice it in to a black/yellow wire)
Put the seat back on.
Test on closed/private road/track.
If you get scared of cutting wires,
Take the speedo off, find the three wire plug in to the back of the speedo, unplug it, fit the 10K resistor (on the loom end, not speedo end...duh) across the pink and black/yellow wires.
This also sorts out the ZZR/ZXR problem of being limited to 10,000rpm in each gear (I'm sick of it...)
Done.
Anyone with a Jap market ZZR400K/N, ZXR400H/J/L/M or ZXR250A/C with a 180kp/h speed limiter can sort it by doing this, very bloody simple!
Take your seat off, find the pink wire to the CDI unit.
Snip that wire.
On the end of wire going to the CDI put a 10Kohm resitor on, then wire that to a nice clean earth (or splice it in to a black/yellow wire)
Put the seat back on.
Test on closed/private road/track.
If you get scared of cutting wires,
Take the speedo off, find the three wire plug in to the back of the speedo, unplug it, fit the 10K resistor (on the loom end, not speedo end...duh) across the pink and black/yellow wires.
This also sorts out the ZZR/ZXR problem of being limited to 10,000rpm in each gear (I'm sick of it...)
Done.