Just curious if they have them or not

 

Hi, I believe they do have a 112MPH limiter. one of our customers was pissed because he raced a Honda and wasted it but then after a ways the honda caught up once he hit the limiter. Then the guy bragged all over town about beating the SR swap 240. What an idiot

 

Yep! I believe the RB20/25 do also

 

From what I understand every jdm car has a 180 km/h limiter.

 

every is a strong word

 

yea my sr20det has a speed limiter at 112. I was quite pissed the first time I discovered it, i was also racing a honda and beating it, then got pulled onbecause of the damn speed limiter.

 

I didn't do an sr20 swap yet but thinking about now that i read they have speed govverns isn't there any way to disable them???

 

Yes, I just haven't gotten around to getting it done on mine.

 

because if they speed governs and if i cant disable it then **** the sr20

 

To get rid of the gov., please search to find the answer.

BTW, not every JDM car. But most Nissans yea

 

Actually guys, I believe the "speed govenor" you speak of is because you are running your SR speed sensor. You are supposed to swap out your SR ss for the KA ss. What it does it tricks your ecu into thinking that you are always in 4th gear so there's no speed cut in 5th gear...or something to that nature. If you experienceing a speed cut, then there's probaly something else going on.

 

Or you can just get an aftermarket ECU.

 

I have daughterboards for the s13 sr20det. I also have roms to eliminate the limits such as the speed limiter, fuel cut, and raise the rev limit. Not to mention a better fuel/timing curve.

 

Stillen has an EPROM that takes away the speed governor, allows you to program the air/fuel ratio, and raise the rev limiter and such. You might wanna check it out if you're willing to spend some money.

 

I don't know but, my sr could go 118mph. that is the max.