Setting base idle using SAS mode....

Reply Subscribe

Thread Tools

Search this Thread

Oct 31, 2008 | 12:33 PM

#16

RoadSpike

Evolved Member

iTrader: (5)

Joined: Oct 2006

Posts: 3,805

Likes: 2

From: Sacramento, CA

Quote:

Originally Posted by gsrboi80

Happening to my car as well. PT61mm BB (AKA 35R). AFR's are all over at idle clutching to a stop car chokes out rich and stumbles. Gonna try messing with the BISS after work.

Dont know how much more patients I have with this damn MAF

Whats your base idle set to. I know you can't go back to stock piping cause of that turbo. But you could increase the idle up a bit that alone will help out some airflow issues just by increasing the air speed.

Reply Like

Oct 31, 2008 | 12:45 PM

#17

gsrboi80

Evolved Member

iTrader: (38)

Joined: Aug 2005

Posts: 7,909

Likes: 47

From: On a cliff

Havent checked it yet by setting SAS Mode. Have however tweaked so many settings in the Idle maps, ICVS Maps, resetting battery, logging trims, trying to scale MAF,

Reply Like

Oct 31, 2008 | 09:55 PM

#18

EvoIXMR

Thread Starter

Evolved Member

iTrader: (66)

Joined: Jul 2005

Posts: 1,606

Likes: 0

Ok, I tried to set idle today. Seems like the screw bottoms out fully as I set it to between 800 and 900 rpms....But, car seems to idle fine. I scaled injectors to 713 and with the latencies

At idle, my low trim shows -2.xx% and mid-trim shows -6.xx%

When I start to drive trim shows -2.xx% as before and around 4000 rpm, the mid-trim moves to -0.6xxx%

Is that good?

Thanks!

Reply Like

Oct 31, 2008 | 11:16 PM

#19

biggie5252

Evolved Member

iTrader: (47)

Joined: Apr 2007

Posts: 1,320

Likes: 2

From: Kansas City

Quote:

Originally Posted by EvoIXMR

LOL - I have AMS solid mount bar at the bottom and powerflex side mounts, I am guessing I am going to have the same issue if not worse More filling appts with the dentist......

So, if I bumped her up to 1000 rpm via ecflash at idle, am I ok? Do I need to change the drive ones too? I don't have AC anymore, so I am not too concerned about the AC settings, I would think, unless you smart people tell me I need to mess with them as well...

PS - biggie - you changed your avatar - I still need to talk to you about setting up my truboost. I am all about getting idle and injector latencies knocked out for now...

I have a blox front mount and stock mounts on the sides and rear. It's a rattle can for sure.

You shouldn't have to adjust any other tables, as far as I know. I haven't had to anyways. Except the stepper table, but that's a seperate issue.

I came across that pic and liked it. That's where it ended up.

Let me know whenever you're ready for some Truboost action

Reply Like

Nov 1, 2008 | 12:29 AM

#20

EvoIXMR

Thread Starter

Evolved Member

iTrader: (66)

Joined: Jul 2005

Posts: 1,606

Likes: 0

biggie - I am a transformers nut, seen the movie like 23 times now, I am pretty pathetic, perhaps...lol. I even have the autobot horn...ha!

Do tell about this stepper table? I need to log my MAF as well to see if the ETS intake causes irrritations to the air flow...

My car idles at 900 or so with little to no vibrations, I am surprised. The racemax 272 cams could be a different grind at idle, perhaps. Now, I am still suffering latency variations, but I started a separate fic 750cc thread for it....

Reply Like

Nov 1, 2008 | 06:09 AM

#21

biggie5252

Evolved Member

iTrader: (47)

Joined: Apr 2007

Posts: 1,320

Likes: 2

From: Kansas City

The stepper table is the table that people adjust to fix their throttle hang in between shifts. Unfortunately, for a tiny few of us, it affected our idle when the car was cold. You shouldn't touch it. The bad cold idle side effect only seemed to affect IXs.

I'm a Transformers nut too. I used to watch it religiously as a kid.

Reply Like

Nov 1, 2008 | 06:48 AM

#22

meckert

Evolved Member

iTrader: (11)

Joined: Jul 2006

Posts: 2,106

Likes: 4

From: Denton, Tx

For those with just a front Motor mount ( urethane)--the car will vibrate less with the side mounts added as well. With just the front mount I got bunch of vibration, after putting on the side mounts it toned down considerably