AFC tuning gains

1992supraman

New Member
Dec 1, 2007
225
0
0
Corvallis, OR
Just ordered an AEM wideband kit and an AFC neo. I was just wondering how much horsepower gains can be seen with this tuning set up. Im just running BPUs (3"turbo back, intake, hardpipes, etc.)
 

Fletch124

2jz swapped!
Jul 17, 2005
1,282
0
0
Reno, Nevada
Depends on what your AFRs are looking like at the moment. There is no set amount of hp that can be gained from tuning, but when it is tuned there is a huge difference. Of course it all depends again on rich your car is running at the moment.
 

isnms

United States of America
Mar 30, 2005
2,145
0
36
Oklahoma
i80.photobucket.com

pato

need more powa
Dec 24, 2007
191
0
0
37
Newcastle
well when i chucked my wideband on, the stock tuning on the 1jz, was on wot i was getting af's in the sub 10:1 range,
ie very fuckin rich.

changing it to around 11.5 to 12 made a massive difference to the overall drivability of the car
very happy :)
 

1992supraman

New Member
Dec 1, 2007
225
0
0
Corvallis, OR
i apoloqize for my question. I was just curious what kind of gains other people had seen after using an afc. I know that guessing for my gains would be impossible because every scenario is different. Thanks for the help tho.
 

isnms

United States of America
Mar 30, 2005
2,145
0
36
Oklahoma
i80.photobucket.com
No need to apologize. Just be sure to study up on those resources.
You did the smartest thing:
1992supraman;1053626 said:
Just ordered an AEM wideband kit and an AFC neo...

Tip: There is a spreadsheet in my sig that you can use, with your wideband logs, to help tune ;)