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Thread: Help with safc 2 settings for RR SR20DE, stock maf/ecm

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Posts: 1-5 of 5
2011-09-29 10:42:28
Help with safc 2 settings for RR SR20DE, stock maf/ecm
first off i would like to say is, I used the search button here and on the other forum, but didnt find what i needed blah blah blah

I picked up a safc 2 and plan on it getting dyno tuned. but in the mean time i need settings to at least have it installed and have the car rolling around.
here are my specs:

Stock 01 P11 A/T ECU
stock rr Injectors, top feed, cc value unknown (249cc?)
stock +00 P11 MAF (regrounded not that it matters much)
Injen CAI
ASP 4-2-1 header
stock 1.75" in exhast and muffler

does any one have settings for a slightly modified rr sr20 with a crappy maf like me? b15 specs welcomed

these are the values im going to use when its hooked up just to have it rolling
till i hit a dyno,

Dec Air
Thr ****
Ne1 10%
Ne2 10%

RPM Limit (Ne) – 6500

Ne Point
1 1500
2 2000
3 3000
4 3500
5 4000
6 5000
7 5500
8 6000

Lo 0%
Hi 65%

Lo Settings - All Zero

Hi Settings
1500 0
2000 0
3000 -2
3500 -3
4000 -5
5000 -7
5500 -8
6000 -10

Sensor Type
Hot wire

Sensor No - In..01 Out..01
Sensor Cal - In..1 Out..1

Car Select 4cyl, arrow pointing upper right

Sensor Check at idle

MAF @1.3 V
Throttle @.42V

thanks for the help guys

quick note, i heard the knock sensor hooked up to the safc2 will cause wierd Voltage readings and the i dont even need it.
is this true?
and if so, will the stock ecm take care of knock? or will safc2 over ride and allow knock to happen? speculation
Last edited by Dema on 2011-09-29 at 10-46-56.
2011-09-29 10:51:13
post settings/values for regular LP sr20de with roughly the same mods as well it will work too.
2011-09-29 17:12:12
Im going to run 0 values on everything just want to what others run with roughly my set up
2011-10-08 16:54:13
What you have is pretty darn close to what I had when I was on a dyno about 15 runs using the SAFC II to get the P10 ECU as close to an ideal Air Fuel Ratio as possible.
2011-10-09 14:21:38
Now im running -1% for 4k rpm to -4% on 6200rpm. Only on high throttle which is +40% throttle.

Not much but why not?

Wow! 15 dyno pulls? VIP that's alot of $$$
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