Jump to content

Launch control on a finger button G$ Xtreme


Recommended Posts

I would like to add a finger operated button launch control to my Toyota 2zz with Xtreme and drive by wire throttle. How do I wire this in? The car is used for targa rallies and we have multiple stop starts for passage controls, stop/go boxes per stage!! All help appreciated

Edited by petermfaulkner@gmail.com
Clarity of purpose
Link to post
Share on other sites

The button would be wired to a Di, That Di is then assigned to control the Launch control function. 

A very simple setup shown below switch would have to be active for 1 second to turn on the launch control limit of 4000rpm 

Basic launch.PNG

Link to post
Share on other sites
4 minutes ago, petermfaulkner@gmail.com said:

I assume one would use a normally open switch to earth to activate?

That is usually the easiest option, although the ECU is happy to work with a ground or +12V signal and normally open or normally closed is fine.

 

5 minutes ago, petermfaulkner@gmail.com said:

any way to reduce the 1 second delay :) ?

That is the 3rd setting down in the screenshot Simon attached.  You can set it to zero if you like.  The "arming time" setting is more commonly used when it is activated by a clutch switch, so you set it longer than a normal gear shift takes so it doesnt activate during a gearshift.

Link to post
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

Loading...
×
×
  • Create New...