searched but couldn't find anything that answered all of my questions. Basically I'm looking for something that will datalog and give me wideband readings all in one shot to aid in tuning. This won't be limited to just the Evo so I want a general OBDII system especially one that can read knock and timing.

Reading through some of the threads a lot of people recommended the PLX M500 but as far as I can tell from googling it, it's just a wideband.

Other people recommended a pocketlogger and a Wideband, this seems like a viable route, but again I would like something that packages it all together. Also from what I've read (correct me if I'm wrong) pocketlogger does not log knock.

Also from what I've read the AEM UEGO supposedly logs 6 different things, yet I haven't been able to find exactly what those 6 things are.

Sorry if this has all been covered before but searching pulls up a bunch of useless threads and makes it hard find which ones are most informative.

Thank you in advance.

-Chee

 

I dont think your going to find one meter that does all you want on its own. With the PLX 500 you will need to buy the EGTsensor and knock sensor in order to get thoses readings. The AEM 6 in 1 gauge only gives your reading in AFR and Lambda. The 6 in 1 part is that it comes with 3 face plates and 2 bezels's. If your looking for a a AFR gauge that can be swaped from one car to the other maybe try innonvate LM-1 or the Motec.

 

Get Zeitronix.....http://www.zeitronix.com/

For about 280$ you will get a WB and datalogging of...
Lamba
AFR
RPM
TPS

Add a MAP sensor from them to log boost, (its the same one that AEM uses), 110$ cheapest around

Add a knock buffer from Vishnu (110$ shipped), hook it up to the user input and be able to log REAL KNOCK.

Add a EGT sensor from Zetronix for 77$

Total 577$ to be able to log....
Lamba
AFR
RPM
TPS
Boost
Knock
EGT



The PLX 500 by itself cost 550 and you still need to buy a MAP sensor to log boost and a EGT sensor, which will be a lot more.

 

Zeitronix is good but you can't log timing.

May I suggest the ECU+ which has a datalogger with a wideband option and it allows you to tune as well.

 

If you use VISHNU's knock buffer, you CAN log knock.

 

Very nice.

That looks like a nice and complete option.

Thank you!

More opinions are always appreciated!

 

AEM UEGO WIDEBAND X 250
POCKETLOGGER x 120

TOTAL 370
you can log
AFR
RPM
TPS
TIMING
and all of the goodies that the OBD II can support

 

PLX-R500EGT. PLX Devices R-500 EGT Kit
http://www.boostcontroller.com/index...ef7034bce66f47
This R-500 EGT Kit is the same as the R-500 Basic Kit, but includes an EGT Probe. This R-500 EGT Kit saves money compared to buying the R-500 Basic Kit and EGT Probe Kit separately.