Post by
480sx »
https://forums.nicoclub.com/480sx-u50548.html
Fri Oct 05, 2007 3:47 pm
Zeitronix data logs RPM, Boost, EGT, AFRs, and a 0-5 volt user imput. I use this for my MAF, to make sure its not maxing out. You could also use a BMW knock sensor for it, they are much better than the Nissan bosch units, that have alot of false positives. Also has a 7 times faster sampling rate than the LM-1.
Of course you wont be able to datalog EGT and Boost without the senders, but its nice to know you can always upgrade it when you feel like.
Ontop of that, you can get a warning light/buzzer that can give you a warning if any of your values get out of whack. Say, you want to set a two stage alarm, say, if your AFRs are higher than 12 and your boost is over 10. Or whatever, you can mix it up.
I swear by my Zeitronix unit ^^