Samurai446 Posted March 20, 2005 Share Posted March 20, 2005 Hi everyone. Im wondering if anyone knows approximately wat the top speed is on a j-spec tt. Ive got an apexi induction kit and cat back nur-speed exhaust. As far as i know the boost is running standard. I've got a sld on it and i managed to get to 160mph at 5000rpm. (On a rolling road of course ) Does this sound pretty right or is the sld not working? Link to comment Share on other sites More sharing options...
Trig Posted March 20, 2005 Share Posted March 20, 2005 Dont you mean Nur spec exhaust and LSD?? Think the top speed is 170ish Link to comment Share on other sites More sharing options...
imi Posted March 20, 2005 Share Posted March 20, 2005 how are you measuring the speed? if via the speedo then it will be inaccurate at those sort of speeds Link to comment Share on other sites More sharing options...
terribleturner Posted March 20, 2005 Share Posted March 20, 2005 As imi says the speedometer will be out, and roughly 10% at that. 170mph as Trig pointed out is my understanding. Link to comment Share on other sites More sharing options...
Nic Posted March 20, 2005 Share Posted March 20, 2005 Dont you mean Nur spec exhaust and LSD?? Think the top speed is 170ish SLD = Speed Limit Defencer Link to comment Share on other sites More sharing options...
Samurai446 Posted March 20, 2005 Author Share Posted March 20, 2005 ive got a sat nav system with speedo on that, will that give a more accurate reading? You think the sld is working? Or wired incorrectly Link to comment Share on other sites More sharing options...
Nic Posted March 20, 2005 Share Posted March 20, 2005 Sounds about right, when my car was stock I did a high speed run and got to an indicated 165mph on speedo. I found that it was very difficult to get the car to keep accelarating once I changed into 6th. If you remove cats and up the boost a little I'm sure you'll find you can get a bit more out of it. Isn't stock J-spec speed limit around 115mph? Which would mean that your SLD is working fine. Link to comment Share on other sites More sharing options...
tbourner Posted March 20, 2005 Share Posted March 20, 2005 http://www.mkivsupra.net/vbb/showthread.php?t=29830 Link to comment Share on other sites More sharing options...
Jake Posted March 20, 2005 Share Posted March 20, 2005 You think the sld is working? Or wired incorrectly If the car can go over 112mph then the SLD must be working. What do you think a SLD does? Link to comment Share on other sites More sharing options...
Zed Posted March 21, 2005 Share Posted March 21, 2005 I've gone as fast as it is possible to go in a uk spec supra with the stock speed limiter on numerous occaisions. The indicated speed was considerably higher than 155 when I hit the limiter. It also accelerated to that speed very quickly, even when in 6th gear. Don't think I should say anymore in this section of the forum. Link to comment Share on other sites More sharing options...
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