Jump to content

Abnormal environment voltage


yury

Recommended Posts

You will have quite a few problems. Can you describe why you have to run at 22V? Is this the battery/cranking/alternator voltage?

The ECU itself is generally set to shut down above 18 for protection reasons. I'm not sure how high you can push it before you break something however.

Your injector dead times are likely not rated at 22+V. Most dead time tables top out about 16-18V

Your coil dwell times are also not likely published at 22+V, again most manufacturers only provide numbers up to 16-18V.

Is this a 24v vehicle? can you split the system so you only power the ECU & engine systems from a single 12 battery?

Link to comment
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.

×
×
  • Create New...