Jump to content
The mkiv Supra Owners Club

Emanage - 1.5jz and 800cc injectors


SimonR
 Share

Recommended Posts

I bought a 2jz-gte last Saturday week. It'll be used for building a 1.5jz-gte (1jz head on 2jz block). I currently have 440cc injectors in the 1jz.

 

I'm a little concerned about my initial mapping of the Emanage with 800 injectors. I was thinking that, to avoid potential nasties when I first get started, I could just use the "injector change" facility to work out the necessary airflow reduction settings. However, that gives a figure of .475 which would maybe be a problem but is probably irrelevant anyway as the new engine will be a 3 litre rather than a 2.5 (or would the Toyota ECU detect the extra air flow?). In fact, the existing map (which was used for a jump from 380s to 440s) doesn't appear to have used the "injector change" function at all.

 

Running rich and then leaning off doesn't worry me (I'll have the AEM wideband installed by then) but if I go too rich I'm worried that I could get bore wash or something else unpleasent.

 

Any suggestions?

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.
Note: Your post will require moderator approval before it will be visible.

Guest
Reply to this topic...

×   Pasted as rich text.   Restore formatting

  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.

 Share

×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue. You might also be interested in our Guidelines, Privacy Policy and Terms of Use.