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Old 09-28-14, 05:19 AM   #1
vasiliy
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Default Speed limit

2014 Lexus GX460. Help to remove the restriction on speed.
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Old 09-28-14, 11:17 AM   #2
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Your going to need some kind of programmer like Hypertech. Also I'm curious now what is the GX governed to top speed wise. I use to have a Grand Cherokee V8 when I was young and it would peg out at 115 MPH. No more of that! Now I'm grown and have kids :-)
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Old Yesterday, 07:22 AM   #3
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why? get a car instead
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Old Yesterday, 10:49 AM   #4
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why? get a car instead
Because it's his / her vehicle and that's what he / she wants to do, that's reason enough.
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Old Yesterday, 10:58 AM   #5
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i am sure lexus did a wind tunnel test and it becomes unstable above 110
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Old Yesterday, 04:14 PM   #6
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i am sure lexus did a wind tunnel test and it becomes unstable above 110
The speed limit dealer be for several reasons: for security purposes, the standard rubber designed for this speed. If we take the highway, security will be ensured, tires replaced, I think the speed of the car 160mph will be quite comfortable.
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Old Yesterday, 04:17 PM   #7
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Originally Posted by Revnitup View Post
Your going to need some kind of programmer like Hypertech. Also I'm curious now what is the GX governed to top speed wise. I use to have a Grand Cherokee V8 when I was young and it would peg out at 115 MPH. No more of that! Now I'm grown and have kids :-)
Hypertech has not helped. They have no basis of my car. Thank you.
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Old Yesterday, 04:22 PM   #8
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The top speed of the GX in your experience please....
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Old Yesterday, 10:50 PM   #9
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The top speed of the GX in your experience please....
110mph. Triggered limitation.
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Old Today, 06:33 AM   #10
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160 mph isn't happening in this thing without a limiter or falling off a cliff. I'd contact a tuner that does a lot of Lexus tunes, they'd probably be your best bet if you are dead-set on removing the limiter.

Make sure you get some tires rated for higher speeds and report back with the top speed if you are able to remove it.
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