Nistune Forums

Version 1.4.1

Updates for checking Feature Pack version in board vs address file
Add optional 'K constant' adjust checkbox for MAF change
Active tests: AAC/FICD change to use +/- percentages
Zeitronix USER2 display issue fix

This works, but you are using the 'disable' selection in active tests drop down. Looking at the Active Test specs IACV/FICD-SOLENOID 0x87 VAL=0x00 =OFF (also 01 from test) So this is a disable only option for the drop down selection. Showing in Consult and on meter (pin 4 of Z32) it will change to 0...

That's interesting. The chip shortage has affected a lot of places. We have had to jump hoops to keep our boards and cables in production

I'll check IACV on the bench. Do you have Conzult to test with?

P.S AFM topped out at 3.5v long way off 5v,

5V will be about 350-370rwkw

Yeah that injection multiplier just needs a bit more richening up (see around 14-15.5 AFR) and that should start running better

Can you please post your log and current tune file? With just the 550CC injectors, it will adjust the TP Max Load table to have 255 at the top end, but should not affect TP Load scale table It should also only adjust total injection multiplier. I'd be interested to see the MAF voltage in the log file

After doing both, we end up with K constant around 37,330 which is not too far from where you started So the load scales should not really need adjusting. It won't be until you go into boost and see how far your trace cursor goes if you need to adjust K further (so the trace cursor stays in the scal...

Hey Caleb It seems a bit confusing but if only adjusting injectors, then only TIM needs changing However if adjusting MAF and injectors, then Nistune will direct you do adjust the MAF firstly (increasing K) and then injectors (dropping K back near factory levels) With the S13 KA24DE the K constant i...

Yes you can run the sensor. It should work upto about 240rwkw in 3" tube, but will need

(a) Rewiring to use just 12V, GND and sensor line
(b) Remove Pin 14 of the OPAMP (Type 1 manual)
(c) Resize RB30 MAF to R35 MAF and then retune for this

No that is not possible, due to using the switch for the same input and the conditions. So either one or the other!

Compare your 'User Mode' under File > Configuration > Misc Settings

Expert > Intermediate > Standard

Expert one will display more maps than the rest. I suspect you may have different setups

This is good news that you finally found the culprits. There is a point where the information we can provide is limited as far as assisting you, especially if fighting electrical and/or mechanical issues (in your case both)

Wideband digital connection to AEM / Innovate

AFR is digital in @simono can you please explain which devices support this and how it works? I assume Innovate from previous emails

I've done manual AFR setup from the AEM UEGO tables using AUX1 on this device