Nistune Forums

It's possible that you have to much timing advance... or a fuel with octane too low for your compression ratio...

Did you try to remove some advance and lean out the mixture?

Do you have check your idle timing with a timing light? 15° btdc?

Whooa BCPR9 that's cold... It's not your knock problem source...

Do you have the same values in both standard and knock timing maps?

Could you send me your map?

What's your spark plugs?

What do you use to detect the knock?

At what RPM you have knock?

I think the TTP min and TTP max in the last CA18DET 128bits address file are inverted...

And your TTP max is too small...

I attach my addres file.

You could try to plug the fuel pressure regulator directly to the intake manifold and bypass the hot start solenoide!

I have try to do a simple lauche control/flat shift with nistune: - You need a small push button (like an horn button) => fix it on the shift knob and bypass the neutral switch sensor (on the gearbox) by this button. - When you maintain the button on, the ecu think you are in neutral and use the idl...

What's your TTP max with 550cc injectors ?

Just an other thing... I think that in the S13_CA18_128_E.adr in the last pack =>

the TTP min and TTP max are inverted?

Hi!

I have some problems with my AFR, when the injectors pulsewidths drop down at about 3200 rpm my AFR are too lean (13.5 - 14) at about 0.7 bars of turbo pressure...
I try to raise the TTP max to 12ms but it's not the problem (I think)...

Help...

Ok, I'll try this...

I have some problems of fueling... When I am in 1st or 2nd gear at approx. 2000tr/min and I open the throttle 100% => I run very rich ~10 afr and the car hesitate. But if I do an acceleration in 3rd,4rd... gear I don't have the problem... ~13 afr to ~12 with 1.2bars. This problem occur just if the e...