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6 hours ago, rock on said:

Once you find the type you need just search the Jap car clubs for new or used along with the bay of e,
Driftworks, #,mkiv supra for example.

I've had a gts-t skyline that I left limited,
a mkiv supra & my current aristo unlimited

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So any idea how I can remove mine too? (standard UK model) 😄

2 minutes ago, The-Acre said:

I can't answer your question but I'm interested in what you're asking as mine is apparently limited to 113mph (or there about) due to it being an import.  I'm also thinking about Germany (on the way to Austria) next year.  I'm guessing it'll be a difficult process removing it.

I have read about this before. Is your speedometer still in kmph? It has something to do with the way you convert the speed so that the speed ECU sees is a max of 180. It does not know that the number 180 is now in mph rather than kmph. 

Japan limits its cars to 180 kmph (~113mph). I might be wrong but this is what I read on these forums. 

Hello everyone,

I have done some searches but can't find an exact answer. We are going to germany at some point and we have a an X-reg, S-reg and 2002 Lexus gs430, ls400 and ls430. We would like to see if we can reach the top end speed, can anyone recommend a way of removing the 155 mph speed limiter on the UK models? I am assuming the 430s will have a similar way of removing the limiter but what about the 400? Thank you.

Note: Forum admins, I have placed this thread in the general section as it relates to three different cars. Please move if appropriate. Thank you.