TEMEVO/SFL
The zeitronix wideband was tested in my own car with Yadi's unit and O2 sensor, TTP's zt2/Yadi's O2 sensor, Yadi's zt2 and TTP's O2 sensor and Yadi's zt2 and O2 sensor again. All of the tested revealed that you could not tell apart any of the AFR tests outside of no EGT input on Yadi's wideband tests as it was not wired up at the time.
We would gladly buy back the unit as they are difficult to keep in stock. No one has exhibited any accuracy issues with the zeitronix.
We were so confident in the wideband's tested performance that we were willing to conduct a whole dynotuning day using her wideband, but chose against it as we did not want to be accused of incurring additional wear on her product.
Yadi's method of testing is a strange, 3rd gear pull, brake, 3rd gear pull, brake and another 3rd gear pull in a row where coolant temperatures are elevated from the repeated pull and she reports a richer AFR on the final pull, naturally.
To reiterate, we would gladly take back the unit.
1. Zeitronix the unit engineer and manufacturer of the wideband has reviewed the logs and found the unit to be accurate.
2. Evolutionm.net administrator has reviewed the datalogs and found them to be identical between our unit and Yadi's unit.
3. I have personally tested Yadi's unit and found it to be as accurate as my own wideband in my car.
Yadi did not send back the boost sensor or main electrical wiring harness back for testing so we used the same one as connected to my own car for all tests.
Unless the wiring that is hooked to her car, that she did not send is not hooked up correctly, the wideband has been thoroughly checked.
We would gladly buy back the unit as they are difficult to keep in stock. No one has exhibited any accuracy issues with the zeitronix.
We were so confident in the wideband's tested performance that we were willing to conduct a whole dynotuning day using her wideband, but chose against it as we did not want to be accused of incurring additional wear on her product.
Yadi's method of testing is a strange, 3rd gear pull, brake, 3rd gear pull, brake and another 3rd gear pull in a row where coolant temperatures are elevated from the repeated pull and she reports a richer AFR on the final pull, naturally.
To reiterate, we would gladly take back the unit.
1. Zeitronix the unit engineer and manufacturer of the wideband has reviewed the logs and found the unit to be accurate.
2. Evolutionm.net administrator has reviewed the datalogs and found them to be identical between our unit and Yadi's unit.
3. I have personally tested Yadi's unit and found it to be as accurate as my own wideband in my car.
Yadi did not send back the boost sensor or main electrical wiring harness back for testing so we used the same one as connected to my own car for all tests.
Unless the wiring that is hooked to her car, that she did not send is not hooked up correctly, the wideband has been thoroughly checked.
Last edited by TTP Engineering; Feb 24, 2008 at 03:52 PM.
The zeitronix wideband was tested in my own car with Yadi's unit and O2 sensor, TTP's zt2/Yadi's O2 sensor, Yadi's zt2 and TTP's O2 sensor and Yadi's zt2 and O2 sensor again. All of the tested revealed that you could not tell apart any of the AFR tests outside of no EGT input on Yadi's wideband tests as it was not wired up at the time.
We would gladly buy back the unit as they are difficult to keep in stock. No one has exhibited any accuracy issues with the zeitronix.
We were so confident in the wideband's tested performance that we were willing to conduct a whole dynotuning day using her wideband, but chose against it as we did not want to be accused of incurring additional wear on her product.
Yadi's method of testing is a strange, 3rd gear pull, brake, 3rd gear pull, brake and another 3rd gear pull in a row where coolant temperatures are elevated from the repeated pull and she reports a richer AFR on the final pull, naturally.
To reiterate, we would gladly take back the unit.
1. Zeitronix the unit engineer and manufacturer of the wideband has reviewed the logs and found the unit to be accurate.
2. Evolutionm.net administrator has reviewed the datalogs and found them to be identical between our unit and Yadi's unit.
3. I have personally tested Yadi's unit and found it to be as accurate as my own wideband in my car.
Yadi did not send back the boost sensor or main electrical wiring harness back for testing so we used the same one as connected to my own car for all tests.
Unless the wiring that is hooked to her car, that she did not send is not hooked up correctly, the wideband has been thoroughly checked.
We would gladly buy back the unit as they are difficult to keep in stock. No one has exhibited any accuracy issues with the zeitronix.
We were so confident in the wideband's tested performance that we were willing to conduct a whole dynotuning day using her wideband, but chose against it as we did not want to be accused of incurring additional wear on her product.
Yadi's method of testing is a strange, 3rd gear pull, brake, 3rd gear pull, brake and another 3rd gear pull in a row where coolant temperatures are elevated from the repeated pull and she reports a richer AFR on the final pull, naturally.
To reiterate, we would gladly take back the unit.
1. Zeitronix the unit engineer and manufacturer of the wideband has reviewed the logs and found the unit to be accurate.
2. Evolutionm.net administrator has reviewed the datalogs and found them to be identical between our unit and Yadi's unit.
3. I have personally tested Yadi's unit and found it to be as accurate as my own wideband in my car.
Yadi did not send back the boost sensor or main electrical wiring harness back for testing so we used the same one as connected to my own car for all tests.
Unless the wiring that is hooked to her car, that she did not send is not hooked up correctly, the wideband has been thoroughly checked.
Glad you're willing to do what is necessary.
Scott: the only things i did not send u was the boost sensor because its working fine my car is boosting fine and the lcd screen which is just the display. We spoke on aim already and as u say when the innovative wideband is tested, it was tested in their own facility w their own people. Well i can think the same of ur test, honestly 2 many people see it is not working propertly but hey i am just lying out of my a$$. I thought we had arranged the outcome on aim earlier, also i should get a copy of the logs as wel i mean ZT themselves did.
back to stress, I will not go ove this again, as said in our conv you know what i am hoping for as a result if it does not take place then we shall see what I will do next.
Far as I see it there were 2 things in question and
cams I was right on and went through the trouble to find out and uninstall it. Proven it was the wrong cams. I am still waiting for an apology for the trouble seriously that is the least u could do cuz regardless wha u think happened it is ur company who i bought it from and that means it is ur responsiblity.
ZT- well i'm not an expert but if i see it everyday and it does not seem like its acting proper then well what am i gonna think. I contacted u within a month or 2 when i bought it expressing my concern and i got every other fault in the world besides the unit. Went from tuner,bosch sensor to w.e else and even w ur tune it acted up and with Brads boost sensor the wideband was still acting stupid. Also few people have seen it but as u said before i am not an wideband expert nor do I claim to be.
u can take the zt2 back as u noted u would buy it back w no problem,w the boost option on march 8th when u are down installing my cams, if its 2 much trouble for u to take it off i will make sure i have a friend with me that will do me the favor for the gazillion times.
Last edited by Evo Girlie; Feb 24, 2008 at 04:41 PM.
Glad you like it and that yours works flawlessly as mine does.
GM guys/Gals- another monday ftl
Evolving Member
Joined: Jun 2003
Posts: 195
Likes: 1
From: Trinidad, West Indies
Oh BTW, I must sell my Evo IX. I can't keep it. It has just 12K miles and I'm selling it for 24,500. Its in perfect condition and hasn't been molested with a crap load of mods. All it has is a flash and exhaust.
Let me know.
Let me know.