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Thumper
February 20th, 2008, 02:51 PM
Hi guys, noobie again
I have recently installed a 216/220 cam
I havent done the auto ve tune yet as im waiting for a wideband.
I have adjusted the desired idle speeds tho to suit me, however, after the engine has reached full temp, the idle speed sits at around 1100-1200rpm
The idle speed is set at around 760.
When cold all is good.
What am I missing?

Thanks guys

5.7ute
February 20th, 2008, 04:28 PM
Have you done the rafig process yet? It sounds like your desired air is too high when warm.

Thumper
February 20th, 2008, 05:31 PM
No, I havent. Is there a tutorial for this?

5.7ute
February 20th, 2008, 05:52 PM
Have a look at this post from SSpdemon.
http://forum.efilive.com/showpost.php?p=45554&postcount=4
That will get you started. if you do a search for rafig you will find a few more posts with a bit more info.

Thumper
February 20th, 2008, 09:42 PM
Exellent, Ill give that a try

Thumper
February 22nd, 2008, 11:38 AM
Ok another question regarding the rafig/rafpn.
In the post it says I must use
GM.IAC_LTD_DMA & GM.IAC_STD_DMA for RAFIG and
GM.IAC_LTPN_DMA & GM.IAC_STPN_DMA for RAFPN
So there are 2 PIDs for rafig and 2 for rafpn.

Do I log each pid as explained in the post individually and add results to the
b4307 one at a time? ie: I log GM.IAC_LTD_DMA then add results to b4307, then log GM.IAC_STD_DMA and also add results to b4307

Thumper
February 22nd, 2008, 12:44 PM
Ok nevermind, found the Rafig and rafpn calc pids. Ill just go back to sleep then