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The mkiv Supra Owners Club

Active Spoiler Deployment speed


Henk
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It is apparently a difficult thing to do.

The active spoiler has its own ECU that gets a speed signal feed from the main engine ECU (may be corrected on that)... but anyhow there is no easy 'bypass' I think.

 

May be there could be a device that converts a low speed signal being sent to the spoiler so that it recives a constant moving speed of above 60mph all the time ?? Therefore it will always come down, unless told not to via the 'auto-down' button on the dashboard.

 

Only problem is that I have no idea if this is something that could be easily 'wired' in or whether is would require a complicated 'magic box of tricks' in order to achieve this.

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The reason I asked is that the active spoiler deploys as far as I know at 56mph but mine drops at 89 odd so I suspect I have a converter problem.

 

56 x 1.6 (for KMs) = 89

 

So the car has been successfully converted to mph but the ECU is converting the wrong way....

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The reason I asked is that the active spoiler deploys as far as I know at 56mph but mine drops at 89 odd so I suspect I have a converter problem.

 

56 x 1.6 (for KMs) = 89

 

So the car has been successfully converted to mph but the ECU is converting the wrong way....

 

mine deploys at 65mph but mine is a uk spec

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Can i make the spoiler deploy when im not moving @speed? cos my dad says there writing on it.......when i was following him.......LOL but how can i get it off lol.........its very fate and i think might be abusive to the car infront lol.

 

ignition on but only to the 'radio on' stage and then hit the 'down' button.........should stay down until you next start it up.........

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