Jump to content
The mkiv Supra Owners Club

SAFC II Baseline settings


MaveriK
 Share

Recommended Posts

Greetings,

 

Looking for a little help with setting up the SAFC II for 650 injectors. Can someone please post up what settings they have so i can at least get my baby running?

 

I am just desperate to get back on the road so any help would be most MOST welcome.

 

Thanks in advance peeps!

Link to comment
Share on other sites

Is that a JSpec?

If so, you don't want anybody else's 'baseline' settings, best to do it with a wideband on a RR so it doesn't go way-off at any point.

 

Remember that the AFCII also changes the ignition settings (by proxy) and fooling the ECU that load is *so* much lower could well force it to use maps with tonnes of ignition advance.

Therefore make sure you take it easy with full-throttle situations immediately after any ECU reset because it will detonate. Use a mix of race fuel if you can during the critical mapping period, especially during hot days.

Link to comment
Share on other sites

OK, i am not after a perfect install as the car is going to Turbofit wednesday. But in order for it to get there i would quite like the bastard to start every once in a while. I will not be getting after it until all is perfect but i really need to use it for day to day driving.

Link to comment
Share on other sites

Your injectors flow 50% more than what your ECU expects them to.

That is a big gap for the SAFCII to 'mop up'

 

So even when mapped it will be fooling the ECU to think that the engine load is way lower than reality, forcing it to use maps with a lot of ignition advance (which a JSpec has by the bucketload, expecting japanese 100RON)

 

Don't push it further by going with blind SAFC settings, you are risking damage without AFR and knock feedback.

 

Is yours a VVTi? In that case make sure that you wire it to the correct signal (not the MAP sensor like the other JSpecs)

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.