can you adjust your air/fuel the way he did with the e-manage with the Apexi SAFC-II?

 

Here are two A/F charts for my Z done yesterday and today. I have the stock ECU and mods in my sig. Don't know if its the 04 ECU, but it seems to run OK to me...

 

Looks pretty good. What is the build date of your car?

 

04/04

 

[QUOTE]Originally posted by ChrisMCagle
[B]Here is my A/F graphs from my eManage tuning runs. The Red line is my base (unaltered) A/F with all the performance mods in my signature. After some tuning I am now running 12.5 at WOT across the board (purple line).

Chris,
How much performance differences did you notice with the richer A/F vs. the baseline?

 

Not exactly. The eManage actually controls the injector pulses which allow you to add more fuel. The S-AFCII adjusts the A/F ratio by adding or removing air from the mixture. It will work, but it's not the same (nor as good) as tuning with an eManage.

Shamblin,

The plenum that was cracked and caused the poor dyno results was a V3. So far my V4 works great, it just has some clearance issues that the previous versions didn't have. It is causing my enging cover to rub the hood. Not that big of a deal, but still something that it's perfect. So far I have not heard of a single V4 cracking.

-Chris

 

Shamblin,

No issues with the v4 here either, nor have i heard of any. when are you moving to san jose? i'm moving out there next week.