how to tune apexi safc2
Originally Posted by rhyzin
and has a knock sensor built in that i'm not sure it works well or not.
Originally Posted by rhyzin
you think a mod can update the thread in the "how to" to the orginal post? i had to update it cuz the original host of the pictures went down.
Last edited by Blacksheepdj; May 31, 2005 at 07:00 AM.
Originally Posted by Blacksheepdj
Well, mine has never read knock once... so either my engine is great, or it doesn't work...
. . . Maybe.
I'll have to look into it. We were setting it up kinda quickly, and the SES light was my main concern that day. I'll have to check. I'd feel pretty
if that was why...
I'll have to look into it. We were setting it up kinda quickly, and the SES light was my main concern that day. I'll have to check. I'd feel pretty
if that was why...
I have a question guys.
The AFC device I have has the tuning rpm's set at
850
1500
2750
3000
3750
4000
4500
5000
5500
6000
I noticed that when I check through the fuel % settings they are set at 0 until 4500 then go as follows
4500 (-1%)
5000(-3%)
5500(-6%)
6000(-8%)
I haven't changed anything since I don't have a wideband yet but should I set everything to 0 regardless? I'd hate to blow something up at the track if you know what I mean.
WADAD
The AFC device I have has the tuning rpm's set at
850
1500
2750
3000
3750
4000
4500
5000
5500
6000
I noticed that when I check through the fuel % settings they are set at 0 until 4500 then go as follows
4500 (-1%)
5000(-3%)
5500(-6%)
6000(-8%)
I haven't changed anything since I don't have a wideband yet but should I set everything to 0 regardless? I'd hate to blow something up at the track if you know what I mean.
WADAD
Last edited by WADADLIG_OZ; Jun 2, 2005 at 02:58 PM.
Start out at 0's then tune from there. You will probably end up with negatives up top like your map, but maybe not as high as -8. Really depends on mods. You can't blow anything up with that tune, as its adding fuel. You may just be running rich on it.
is that adding fuel (or are those negative numbers)? If that's the case then you certainly won't blow anything up. If it's some kind of "make the number bigger to remove that amount of fuel" then you could run into problems, but I've leaned out even more than that- no problems yet
Why are the numbers in there? did you enter them?
Do you have a way to at least read the narrowband output? They're not great for pinpoint accuracy tuning, but they can give some clues as to how you're doing.
Why are the numbers in there? did you enter them?
Do you have a way to at least read the narrowband output? They're not great for pinpoint accuracy tuning, but they can give some clues as to how you're doing.
Originally Posted by engineerboy
is that adding fuel (or are those negative numbers)? If that's the case then you certainly won't blow anything up. If it's some kind of "make the number bigger to remove that amount of fuel" then you could run into problems, but I've leaned out even more than that- no problems yet
Why are the numbers in there? did you enter them?
Do you have a way to at least read the narrowband output? They're not great for pinpoint accuracy tuning, but they can give some clues as to how you're doing.
Why are the numbers in there? did you enter them?
Do you have a way to at least read the narrowband output? They're not great for pinpoint accuracy tuning, but they can give some clues as to how you're doing.
All I did was hook the thing up. I didn't input anything.
I don't have anyway at this time to check anything? I'm looking into a long list of options to get the A/F data I would need to tune. According to the manual the % would be to take away or to add fuel to the ECU's outputs. My afc is taking away fuel from what the ECU is already adding at those points.
WADAD