De-Restricotr by HKS for Z33

[sunset350z]

I've had mine up to the 155mph top speed quite a few times and its got there with ease. It just pulled all the way.

[jim]

I might be going crazy but isn't this device for JDM zeds lifting the 113 mph limit and not uk cars and the 155 mph limit?

That was my understanding, Sarnie.

 

Also, aren't these mods usually about £170?

 

Sounds about right from memory.

[rik]

Hello chaps

 

Yes its for the Z33 model, the price is right but i dont know what the car will do once de-restricted

 

Rik

[Gary G]

.

[Stew]

I've seen over 155 on the clocks in Germany so I guess UK cars are not limited.

 

 

What speed? Speedo error at 155 could see 165 on the clocks I guess!

[BulletMagnet]

I've seen over 155 on the clocks in Germany so I guess UK cars are not limited.

Running non-standard wheels maybe?

[Gary G]

.

[BulletMagnet]

Depends on the rolling radius of the non-standard wheels.

If you fit larger wheels then you might read a higher speed.

Whilst it is not noticeable at lower speeds it could be more exaggerated at higher speeds.

[IanS16]

Not only that but speedos arent really that accurate at that speed. My old JDM used to read 121 when it hit the restrictor but it was actually only 112.

[Gary G]

.

[BulletMagnet]

If I'm totally honest, I don't think I'll be doing 150+mph anyways, never in that much of a hurry, especially with my Volks on

[M13KYF]

Hello chaps,

 

i might have a source that can get me the HKS SLD if you are interested in de-restricting your Z?

If your interested let me know, they should be around £260-00

 

Rik

 

 

for manual or auto. They do two different types

[Bundus]

Not only that but speedos arent really that accurate at that speed. My old JDM used to read 121 when it hit the restrictor but it was actually only 112.

 

Yeah my JDM reads 121 on the clock when the speed cuts out. I thought it was weird too but I also have a GPS speedometer in my car which record my max speed too. I went round and round the high speed bowl at Millbrook doing top end foot flat to the floor. When I was finished I checked my GPS speedo and it said my max speed was 121 so now I dont know what to believe

[IanS16]

Not only that but speedos arent really that accurate at that speed. My old JDM used to read 121 when it hit the restrictor but it was actually only 112.

 

Yeah my JDM reads 121 on the clock when the speed cuts out. I thought it was weird too but I also have a GPS speedometer in my car which record my max speed too. I went round and round the high speed bowl at Millbrook doing top end foot flat to the floor. When I was finished I checked my GPS speedo and it said my max speed was 121 so now I dont know what to believe

 

God knows then

 

I'd trust the GPS I suppose

[Bundus]

Not only that but speedos arent really that accurate at that speed. My old JDM used to read 121 when it hit the restrictor but it was actually only 112.

 

Yeah my JDM reads 121 on the clock when the speed cuts out. I thought it was weird too but I also have a GPS speedometer in my car which record my max speed too. I went round and round the high speed bowl at Millbrook doing top end foot flat to the floor. When I was finished I checked my GPS speedo and it said my max speed was 121 so now I dont know what to believe

 

God knows then

 

I'd trust the GPS I suppose

 

Yeah Id like to think the GPS was accurate but its also speed dependant it seems. When Im doing 30 on the cars speedo the GPS is saying around 26, same at 40 the GPS says around 36 or 37. But when I took the car to max on the speedo which is 121 the GPS also says 121.

 

Ive given up trying to figure out what speed Im doing

[sunset350z]

I've seen over 155 on the clocks in Germany so I guess UK cars are not limited.

I've had my car up to 162 on the clock but that was it, there was nothing left. I presume my clocks are out and the true speed probably was 155mph.

[jay3032]

I might be going crazy but isn't this device for JDM zeds lifting the 113 mph limit and not uk cars and the 155 mph limit?

That was my understanding, Sarnie.

 

Also, aren't these mods usually about £170?

 

Sounds about right from memory.

 

Any idea where I can one of these for £170, restrictor is doin my nut!!

[Dene8]

Any idea where I can one of these for £170, restrictor is doin my nut!!

 

Post up in the wanted section bud, the traders on here will be more than happy to help out.....

[Jixaman]

I never use the speedo, rather I use the electronic guage in the dash pod, I have tested this against me Garmin Zumo and the speed on it is accurate to 1mph...

 

You really need it derestricted if going to the continent, feck, even Picasso's sit ton plus on German roads... If only they knew what was underneath them...