I need safc setting for my setup. please

[92gstsleeper]

I need SAFC settings for my setup. I have a huge front mount, hard piping, 560cc injectors, 2g mass, 3in cat back exaust, 18psi on a 14b. Can someone please help me. I'm running at the track on sunday

 

[thewraith]

SAFC setting?? You have to get wideband and tune it.

 

[91talon27]

You also need a datalogger to do it the correct way.

 

[92gstsleeper]

Well dose anyone have some base line settings I can try that would be safe?

 

[spyderturbo007]

You aren't going to be able to get the FT's in line without a logger, so you really need to pick one up. As for the hi throttle (WOT) map, I wouldn't even touch that without a logger. Personally, I would recommend either parking the car until you get a logger, or swapping the injectors back to stock until you can afford one. Tuning in the dark is a really, really bad idea.

 

[killerrudy]

I will send you mine when I get home. You can look at what I have done on my profile and lean it out a little for the smaller turbo.

 

[CompuBob_TSi]

get a wideband.. I thought my S-AFC settings were good untill I got one, boy was I wrong..

 

[konigtalon]

I need SAFC settings for my setup. I have a huge front mount, hard piping, 560cc injectors, 2g mass, 3in cat back exaust, 18psi on a 14b. Can someone please help me. I'm running at the track on sunday

Someone correct me if im wrong but I believe if you would take your stock injector size 450cc and divide them by your 560cc then it would give you a safe setting for low throttle setting's. As for high I wouldn't reccomend running it at the track until you get a logger and a wideband I have both and still have trouble compensating for my 680cc inmjector's. So 450cc/560cc-1=-19 take this out for your low throttle setting's, or go to Search Results for " roadraceengenering.com " they have a good write up and how to tune the safc2. Hope this help's

 

[killerrudy]

NE1: 1k NE2: 3.5k NE3: 4k NE4: 4.5k NE5: 5k NE6: 6k NE7: 6.5k NE8: 7k


LO: +7 -2 -3 -5 -5 -5 -5 -5

HI: -1 -7 -19 -11 -10 -14 -13 -14


LO: 30% HI: 80%

This might get you pretty close. This was for a perfect 10.5 A/F at WOT.

 

[CTP]

NE1: 1k NE2: 3.5k NE3: 4k NE4: 4.5k NE5: 5k NE6: 6k NE7: 6.5k NE8: 7k


LO: +7 -2 -3 -5 -5 -5 -5 -5

HI: -1 -7 -19 -11 -10 -14 -13 -14


LO: 30% HI: 80%

This might get you pretty close. This was for a perfect 10.5 A/F at WOT.

Any reason you're ADDING 7% fuel at idle?


OP, go with -17% across the board on both high and low throttle and call it a day until you get a wideband.

 

[95 tsi awd]

all you can do without a datalogger and wideband is set the thpoints and you should set the low trigger at 30% and high trigger at 80%. then set the Ne-points at 1k, 2k, 3k, 4k, 4.5k, 5k, 6k, 7k. then baseline corrections since you have 560's put the tables at -12% about. if you MAS is hacked then add 5% to the values.

Thats all you can really do without a logger and wideband. also theres no reason to have a huge fmic with a 14b

 

[killerrudy]

I didn't do the tuning. I had it tuned on the dyno once I get everything set up. Might have something to do with the hacked maf, but I don't know for sure.

 

[killerrudy]

I was pretty sure that the numbers were backwards though. When it says +7 it is actually taking away 7 and vice versa. Hense forth the -14 at high throttle. It doesn't make sense that it would be removing 14 at high rpms.

 

[CTP]

I was pretty sure that the numbers were backwards though. When it says +7 it is actually taking away 7 and vice versa. Hense forth the -14 at high throttle. It doesn't make sense that it would be removing 14 at high rpms.

Negative is negative and positive is positive. The hacked MAF explains the addition of fuel at idle.

 

[->PrOjEcTGS<-]

OP, go with -17% across the board on both high and low throttle and call it a day until you get a wideband.

Sorry for bringing this back from the land of the dead. But, I want future people to read this and understand that the OP is running a 2g MAS and if he were to follow the advice given here and do -17 across it would leave him really lean with 560cc injectors. Running a 2g MAS on a 1g he's going to be running about 20-25% leaner from the get go. Therefore, if he were to lean it out 17% that would make him leaned out 37-42%. 560cc's and a 2g MAS should be a good combination and he should start out at 0 with that setup then tune from there.

Get a logger...