So you changed the appropriate ADC channel to FFFF8408?

 

yup

 

Since I have the first gen NGK wideband they do not come with wires for an analog output. All I had to do is call NGK and they shipped the wires/pins to connect into the harness for free. There are two wires, brown for analog output ground and yellow for analog output signal. The brown does not have to be hooked up to any ground. I just connected the yellow wire to the rear o2 input on the ecu with some evo8 pins I had laying around. Used this formula in evoscan 0.0274*x + 9.0 since it has a afr range 9.0-16.0 , followed the instructions supplied by mrfed, and wa la I'm loggin afr's with my lunchbox wideband.

 

Whoa. Hopefully you omitted some info. Where did you get the 9.0 - 16.0 range?

 

thats the min and max the ngk can read or its range

 

Tried to post my rom here on the forum but when i zip my rom the file, the size is 121KB and a max of 100KB is allowed for attachments

 

all sorted now Cheers Dave,

I had changed mut 120 to 8409 instead of mut 12
silly mistake,
works brilliant well done mrfred excellent mod.

 

ok, just wanted to be sure that the numbers were not arbitrary.

 

LOL my bad I was pretty excited when I was writing yesterday but again mrfred another great mod

 

Thanks. More good stuff coming. :-)

 

Anything for the 94170014 ROM?

 

^+1

I am using ROM 97140015 and would prefer not to use Tephra's V5. Can someone just provide the "new RAM address for the rear O2 ADC input" for ROM 97140015. Someone has to know what it is since it is included in Tephra's patch.

<table name="Rear O2 (ADC 0A) RAM variable" category="Rear_02" address="????" type="1D" level="1" scaling="Hex16"/>

 

aww why not?

 

sorry man. no hard feelings, I really appreciate the work that you and MrFred do on here. The major issue that I have is that I can not be sure which tables the tuner I had tune my car previously manipulated. It is possible that he modified tables that I cannot see in my version of ECUFlash.

 

anything is possible

if you want send me your ROM and I can tell your what tables they modified