That's a bunch of KAKA!hagasan said:HOW DO I DISCONNECT THE SPEED LIMITER ON MY 1991 SENTRA...
If you have a '91 SE-R...
...'91 SE-R's do not have a ECU controlled speed limiter.
The only speed limiter you are gonna hit is either a cement wall, the rear end of another car, or the fact that the engine is as far as it can push your car. And from what I gather/read/know, you should be able to max out at about 128-132 in stock form. The NX2000 will max out a little bit more due to better aerodynamics.
If you have a Sentra GA16DE and you are racing a Geo Storm, certain models did come with a 1.8 140HP engine. You have no chance with your 1.6.
Geo Storm 1.6 95hp ('91-'94)
Geo Strom GSi 1.6 130hp ('91)
Geo Storm GSi 1.8 140hp ('92-'94)