Need help tuning my SAFC 1

[sexydrifter78]

I have a 95 240sx KA-T just got it finish last week and I have a hard time tuning the safc. The car idle really bad and run pretty $hit between 1,000 n 3,000 RPM after 3,000 it ok. Also backfire alot and stalling. Here is my setup:

Stock ka motor head and bottom Stock ECU T3/T4 turbo 38mm wastegate FMIC BOV Z32 MAF 450cc injector 255lb fuel pump SAFC 1

Here my safc tuning setup

Senor 1in-6out/2in-addout 4 cyl with arrow up

Throttle: Lo 10%- High 33%

Dec setup Throttle 1.0% Ne1 .9% Ne2 2.0%

Hi Throttle -25% across Lo Throttle -40% across

[mixeds14]

u need a wideband b/f u can even tuned it with the safc, or ur on ur way to blowing up ur motor,,,, also try posting on the kat forum........

[sexydrifter78]

Thank man I kinda figure I need a wideband can't afford it right now. I was think about bring it to a local tuning shop and dyno it.

[scooz14]

drop all that money on a turbo, and dont spend 200 to make sure it wont blow up

priceless

[sexydrifter78]

I didn't really drop money all at one time I been saving parts since 2006 and finally just got it together. But ha time is tuff and I have a family and a car payment. So I will get one soon I'm not cheaping out. I'm driving my truck anyway da 240sx is sitting at home.