I can log boost fine up until about 25.5psi. As soon as it reaches that area, it immediately displays about -1. When boost tapers down to less than 25.5psi, then it continues to log normally. Boost is displayed correctly on the ZT-2 display. My peak boost was 30.2psi as displayed on the ZT-2 peak hold, but that is reflected nowhere in mitsulogger.

 

i just noticed a similar problem with my ZT-2. with the MAP sensor for some reason on the zeitronix software it was maxing out at 25.5 psi and wouldn't go any higher... i haven't looked into it yet but i know it is definitely not right.

 

I haven't tried just logging with the ZT-2 software yet. The LCD display shows the boost correctly, though.

 

I have logged ZT with the ZT software (as I am sure you have) with no problems. I have also used Mitsulogger with the ZT but only logged up to 25.5 or so...

 

OK, I did some logs on my way home from work. ZT-2 software reads and logs boost correctly:

(I'm working on the tune, so don't mind the AFR's at the moment)



Mitsulogger doesn't:


As seen through DLL:


MJ, any thoughts?

 

The zeitronix software used to max at 25.5psi. Now goes to 35.5psi.

Not sure why mitsulogger caps out though.

 

Its probably the old formula I'm using (the same one that was used in the old zeitronix software)

I think it has to do with the overflow value for an integer being -1, instead of it going higher, I'll look at it when I get back to working on the new release.

I guess the reason I haven't had any other complaints was very few are running boost higher than 25psi.

 

whoops. guess i'll need to download the newest version of the zeitronix software question though, what if my zeitronix box is really old.... will that mean my display is limited too? cause if i remember correctly, it is. i know for certain my box does not have the alarm stuff. i would guess it is at least 3-4 years old....

 

any updates on fixing the boost logging issue with mitsulogger and the zt2? mine logs fine using the zeitronix software.