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speed limiter (cutoff)

6674GTS
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6674GTS Newbie

6674GTS

Posted
Posted

Hi, I just bought my GTS RB 25 Turbo model 1995 Automatic, My problem is that when the speed reach 180 Km and if I try to exceed 185 Km the engine refuse to drive faster!? some of my friends told me that there is a speed limiter fitted in the car but I dont know how to remove it?! one of my friends car can speed up to 250 Km and no speed limiter?! :P

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https://www.sau.com.au/forums/topic/54051-speed-limiter-cutoff/
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Happymeal Contributor

Happymeal

Posted
Posted

If you cut the speed sensor wire though, doesn't it effect the Hicas, which has some component that is speed sensitive? There are devices out there that will alter the speed cut signal. Apexi RSM will do it, orange or blue screen versions. So second hand they wouldn't cost a lot, brand new they are only $450 NZ. This allows you to change or turn off your rev limiter, and change or turn off your speed cut. I got rid of my speed cut but slightly lowered my rev limit to further protect my engine just in case. Cool gadget, has the addedfeatures if you go that way, or timing stats, (and on the blue screen versions) the added G sensor allows you to measure the cornering G's your car goes through.

If you do intend to cut the wire 53, check, do lots of homework, and check again. LAst thing you want is the rear of your car to be activating the hicas randomly while pulling in exess of 190km/h.

  • 4 weeks later...
The Dan Grand Master

The Dan

Posted
Posted

It is definately wire 53 on the R32. I cut it and put it on a switch. The reason for this is it prevents you from exiting Hicas Diagnostic mode when the wire is cut. This is the only thing it effects on the manual. The automatic may be a different story. Comes in handy when you blow away an STi and he thinks he's gonna catch up...hmm I don't think so.

It should be a green wire with a yellow trace. Well it is on the 32 anyway. Good luck with the life ending.

The Dan Grand Master

The Dan

Posted
Posted
]']same on the R32?

put in on a switch ? turn it on and off then u get a speed limiter that comes on and off?

WHAT DID I JUST SAY?

It is definately wire 53 on the R32. I cut it and put it on a switch. The reason for this is it prevents you from exiting Hicas Diagnostic mode when the wire is cut.

  • 4 weeks later...
  • 2 weeks later...
  • 3 months later...
r_speedfreak_r Proficient

r_speedfreak_r

Posted
Posted

"your going over 180km/h without major mod's(stock ECU), hummm that would take some road, i wish i knew where the was a road like that around here, if you can drive for 100M without hitting a pot hole your doing well."

Not really, i've got a r33 gts-t with just an exhaust and bov and took it on the track. 180km is only about 5 grand in 3rd and it doenst take long at all to reach it. It's very easy to do.

  • 3 weeks later...
HCR32 Proficient

HCR32

Posted
Posted
i hit 180 almost everynite i got 2 work on the motorway,blacktown 2 silverwater, 11minutes is my best,but thats just squirtin 2 180 here n there

i wouldnt be saying things like above in a public forum. As im sure you people are aware that police browse through these kinds of forums now and then...and it doesnt take much for them to obtain your ip address and get your info from your isp and be on your back for doing 170+k's

so be careful :cheers:

FATAZZ Grand Master

FATAZZ

Posted
Posted
i wouldnt be saying things like above in a public forum. As im sure you people are aware that police browse through these kinds of forums now and then...and it doesnt take much for them to obtain your ip address and get your info from your isp and be on your back for doing 170+k's

so be careful :rofl:

cheers dude,im back 2 dayshift now so 2much traffic 2 speed,was fun while it lasted:P

subaru rs 2.5L have nothing on the motorway

skylines r made 4 highways!

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