Apexi AFC and Z32 Lmm

[Mike_200sx]

Apexi AFC and Z32 Lmm

Hi Boys,

I have the following spec:- Ca18DET- Z32 Lmm- 780cc injectors- Apexi AFC -neo

I run my Apexi AFC with "Hot Wire" IN: 2 and OUT: 7 (2 for Z32 Lmm and 7 for CA18DET). I tried many diffrent numbers but 2 and 7 is best!The engine sounds great and start very easy. But the idle is very unstable and it runs @ 750rpm. My AFR says 14,5-14,7. And when I hit the Throutle the engine respons and runs very FAT!When I release the throutle the engine runs TO RICH! and the engine stops. Everytime I try!

Do anyone have any suggestions on what´s wrong or what I could do?

Thanks Boys!

//Mike

[float_6969]

IMHO you've strayed too far from the stock configuration for the SAFC to properly handle.

Get a chip for the Z32 MAFS and the injectors and then use the SAFC to correct the fuel from there.

[Mike_200sx]

Thanks!

But the Z32 AFM is connected to the Apexi AFC then to the original data box. So what diffrent does it make what kind of AFM i use or chip? The AFC chould fix that! right?

The main problem is that when I hit the gas and then release it the engine get´s to mutch fuel and the engine stops!

Do anyone here use Apexi AFC and Z32 AFM with 780cc injectors?

//Mike

[fabio240]

WHY is my question.... why in the hell are you running 780cc injectors and trying to tune it with an afc?.... What kind of turbo are you running and how much boost?