Welcome Guest [Log In] [Register]
Welcome to Altezza Club Of NZ/Australia. We hope you enjoy your visit.


You're currently viewing our forum as a guest. This means you are limited to certain areas of the board and there are some features you can't use. If you join our community, you'll be able to access member-only sections, and use many member-only features such as customizing your profile, sending personal messages, and voting in polls. Registration is simple, fast, and completely free.

http://s4.zetaboards.com/lexusaltezzaclub/topic/1148393/1/#new



Username:   Password:
Add Reply
Speed Limiter Removal; just curious on how to DIY it????
Topic Started: Jun 19 2010, 12:13 AM (1,013 Views)
TeazzaBrembo
Stock
[ *  * ]
Hi all, the title says it all, not really interested in killing myself, but pretty keen on just to remove it since it shouldn't have been there in the 1st place. haha.
any ideas?
chur,
cars are our life too!
Offline Profile Quote Post Goto Top
 
Leiden
Member Avatar
NZ, Whangarei
[ *  *  *  *  *  *  * ]
Easy as:

Speed Cut Defender
Project Thread
Offline Profile Quote Post Goto Top
 
cpufix
Member Avatar
Paraparaumu, Wellington
[ *  *  *  *  *  * ]
TeazzaBrembo,Jun 19 2010
12:13 AM
Hi all, the title says it all, not really interested in killing myself, but pretty keen on just to remove it since it shouldn't have been there in the 1st place. haha.
any ideas?
chur,

Just interested to know what speed you want to run at ?
Offline Profile Quote Post Goto Top
 
JohnnyGT
Member Avatar
Body-Kitted
[ *  *  *  * ]
some info on it here....

http://greddy.net.au/img/PHP/products/pdf/809.pdf
Posted Image
Offline Profile Quote Post Goto Top
 
greeneyes
Member Avatar
Targa Master
[ *  *  *  *  *  *  *  *  * ]
Quote:
 
Just interested to know what speed you want to run at ?


Anything faster than the guy beside me! :P


Besides, it gets to 180 so fast I don't like to hold it back there...
The Girl's KE70-
http://www.rollaclub.com/board/topic/42407-the-girls-ke70/
How NOT to build a rally car-
http://www.rollaclub.com/board/topic/64027...ld-a-rally-car/
Offline Profile Quote Post Goto Top
 
TeazzaBrembo
Stock
[ *  * ]
cpufix,Jun 18 2010
08:33 PM
TeazzaBrembo,Jun 19 2010
12:13 AM
Hi all, the title says it all, not really interested in killing myself, but pretty keen on just to remove it since it shouldn't have been there in the 1st place. haha.
any ideas?
chur,

Just interested to know what speed you want to run at ?

did a research on the web, says teazza can actually go up to 240 without the limiter. thinking of taking my teazz on track. pretty sure it will break the 180 mark quite easily but dunno how much further it will go since the track will come to an end eventually


just btw, does any one know how to actually DIY it?????
chur,
cars are our life too!
Offline Profile Quote Post Goto Top
 
JTMILLER
Member Avatar
That computer nerd
[ *  *  *  *  *  * ]
isnt the speed limiter built into the ecu? so you will need something like this that tricks the signal into the ecu?
Unless there is some way you can reflash it to remove the limiter or go an aftermarket ecu,
Posted Image
Premature acceleration can lead to catastrophic outcomes.
Offline Profile Quote Post Goto Top
 
madaltezza
Sleeper
[ *  *  *  *  *  * ]
power fc or a link or speed cut defender
Offline Profile Quote Post Goto Top
 
Leiden
Member Avatar
NZ, Whangarei
[ *  *  *  *  *  *  * ]
There's a SPD signal wire that runs from the Dash to the ECU that you splice into with the Speed Cut Defender. Unfortunately you can't cut it because the ECU will go into Check Mode and show a CEL along with reduced Timing and generally start running like an arse,

Its a square wave that increases in pulse, so if you could build a circuit that generates an output frequency mimicking 170kmph and switch over at 169kmph then you should be able to go past the 180km speed cut.

They do limit at about 189kmph or thereabouts, I managed to remove the speed cut using the Emanage Ultimate without any problems.
Project Thread
Offline Profile Quote Post Goto Top
 
1 user reading this topic (1 Guest and 0 Anonymous)
« Previous Topic · Engines • Intakes • Exhausts · Next Topic »
Add Reply