Jump to content

BMW M54B30 injector latency / dead time


Recommended Posts

Hi guys, am having issues with a modified M54B30 running on a G4+ E36 ecu. Engine changes are Vanos delete with cams locked at 0º advance, M50B25 intake, ICV & throttle body, M43B19 VR block mounted type crank sensor, M50B25 intake cam sensor, AFM & charcoal canister delete. Cams & injectors are factory.

Am looking for a latency table to suit. So far the only numbers I've come across are here :775774949_injectorlatency.thumb.jpg.e1859ce733a51f7c6f4aea8e55b29905.jpg

 but I'm not 100% convinced they're accurate. Also, as there are no published values for 7,9,11,13 & 15v I've used the midway point as a guesstimate. Is this regarded as acceptable?IMG_2114.thumb.JPG.bfd4b46ae957f6bacc43a3ef8d3f130d.JPG



 Could anyone please share the numbers they've used?

This is the first time I've taken on a project like this, your advice & patience are appreciated!


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.

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...