Hondata

scalar for aem 5 bar 1290 off set -645

I cant believe you ask them for the offset and scalar for a popular sensor and they tell you figure it out...typical hondata support.

figuring the sensor gives 18.723 psi per volt then the scalar would be 1290mbar 1290 multiplied by.5 volts would be -645 offset and then the numbers are correct.

I looked at your scalar anf offset equation- for aem 5 bar

min voltage and pressure is .5 volts = -1013 mbar

max voltage and pressure = 4.5 = 4157.5 mbar

range 4.0 volts

pressure range = 3144

so the scalar and off set should be 786 and -393

but this gives incorrect pressure readings -voltage ...

Since I updated my software whenever I downshift or the motor pulls heavy vacuum the ecu throws a code for the map sensor and wont rev. cycle the key and it drives fine until it happens again. aem 5 bar map sensor. was something changed in the update 1.4 because it ran fine before. do you guys have ...

im having the same problem since I updated my software. down shift or go into heavy vacuum and the car throws a code for the map sensor and wont rev. cycle the key and it drives fine. also on an aem 5 bar what do we have to do to fix it?

when is this no longer going to be a beta version? is everything fixed?

I had the similar result happen on the dyno last night. Newer version of the software, old map... car freaked out and the main relay clicked, etc.

The S300 wouldnt take the upload. Tried several times and even tried closing everything and loading it up again, didnt work. Used V1.0.9 on another ...

Try closing the program and uploading the calibration again. Who did the socketing of your ecu? You are the only person who has experienced this problem, so I suspect it is an isolated issue.

I sent it to you guys and no its not socketed wrong....


When you load maps it likes to change them ...

Update 10/10/2005:
? Added additional tables for water temp correction.

Downloaded the new beta.... opened my map...press load and the hondata software freezes and my main relay goes off like a machine gun and all the lights on the dash start pulsing. Disconnect the computer turn the key foward ...

That problem with the tach jumping around sounds like a distributor problem most likely the ignitor

whats going on with the ect compensation? Is it going to be working soon?

the realtime lamda works again. thanks...

I am however still having a problem with the ect compensation and the IAT compensation...both dont seem to do anything at all. no matter what values you enter it does not change the air fuel at all

Also switching over to the beta made the entire partial ...

im having the same exact problem... also when you select sensor overlay and it records anything when you hit clear lamda tracing it clears and then when you go abck to sensor overlay the lamda readings you jsut cleared are still there

yes the cold start is much better ....it did richen up the part throttle map when I switched over but that was a quick fix. now jsut get the lamda tracing working and itll be great

Im guessing you are using a factory map sensor... the factory map sensor will read 11 psi so if you run 4 psi it will have different fuel values then at 11 psi. there will be no need to switch fuel maps the map sensor tells the ecu how much boost you are running and will make the appropriate changes ...

my new3 dell 6000 is working fine ...could it be the actual ecu or soldering?