Rafig process

[Jason S.]

I have been reading about the idle setup stuff trying to sort out a few issues. I have found numerous threads about using the RAFIG process, but none explaining it. If someone could chime in and give me some direction of what I am looking for I would greatly appreciate it. Maybe we could also make it a sticky.

Thanks

[Jason S.]

ANy input on this? I have the car idleing pretty well right now, but I would like to check this process, and see how close it really is.

Thanks

[vatman02]

i would like to know as well i dont have the RAFIG PID is this a cOS pid i have v7.3

[SSpdDmon]

RAFIG and RAFPN are pids included in the last two or three released versions of EFI Live. They are calculated .pids that work off of other logged .pids:

GM.IAC_LTD_DMA & GM.IAC_STD_DMA for RAFIG

OR

GM.IAC_LTPN_DMA & GM.IAC_STPN_DMA for RAFPN

So, you need to have all 3 .pids in order for your log to work.

In the scanner, you need to build a map to reflect the Desired Idle Airflow table. The data is the RAFIG or RAFPN. The rows are ECT (as seen in the tuning tool). The way I setup the single column is to log RPM. The label I use is ,8000 (yes you need to type the comma).

Log from a cold start until up to operating temps. Paste and add the results to the Desired Idle Airflow table.

A couple of passes will help you get this close. Keep in mind it will vary from day to day, which means it'll never be perfect. Just like the fuel trims, I like the numbers to be slightly negative. Get it close to zero and then add a little more (ie 0.5 grams/second).

That's how I did it.

[vatman02]

thanx for the info SSpdDmon ill download the latest version now i believe i have V7.32 any idea when V7.4 will be ready

[Jason S.]

Logging those parameters, for some reason, it is showing ..33 or .07 all the time? What am I missing here? I attached a log as well.

[Bruce Melton]

Logging those parameters, for some reason, it is showing ..33 or .07 all the time? What am I missing here? I attached a log as well.

You must have the wrong PIDs. I played it and it looked normal.

[Jason S.]

For some reason I can't upload the pid file. I got the PID's from SSpdmon's suggestions in the above post....is something missing?

Thanks

[Jason S.]

I think I figured it out. What are typical values for a cam/head combo? It is showing 2.25 to 2.5 warmed up...which is a lot higher than the stock cal... Does this sound right? Also, for a manual trans car, do you just leave the values in the park/neutral table Zero?

THanks

[Doc]

What value/ units are you using in DesAir?