Okay, so I'm a happy dude right about now because I dodged a bullet. When I hit the ignition cut it must have caused the porcelain to crack the other night. Fortunately, when it cracked, it cracked high enough, and clean enough, that the porcelain remained hooked to the strap and did not fall into the combustion chamber. My EGT's were effed up because the EGT probe was in that same cylinder. Samsung, Captivate pic attached.

 

wow good find! good thing it didnt fall in the chamber

so does it seem that v7 has a few issues? i'm fighting throttle hang and minor little things.

 

If you were tuned on the 0011 ROM then go ahead and copy over the open loop load and throttle tables so the switch over points so they are the same. I would also change the fuel trim switch points as well. The internal ID is specific to what rom you are using so leave that alone, just change the Immobilizer hex, and immobilizer to get that to work.

 

Holy crap dude... lucky!

 

Question: I reloaded the XML, and removed the old XML, moved all the maps over. On the new .bin, when I try to look at the ISCV tables it's blank, were there any developments that make these obsolete?

EDIT: also on the 1st install there were 3 XML files to be put in the ...romdata/evo folder. Is there only 1 XML now?

 

Thanks to Raptord for clarifying the ISCV tables back in Nov, 2010. Shouldn't this have been fixed already in the download?

For history, and at least for 88590715 option #2... It appears that in post 2, of the Tephramod V7, there is an "XML Definitions" link (placed for the restructured XMLs), and then there are the "ROM" download links, that include the .bin file and the XML definition file. The "XML definition file in the "ROM" downloads, is a duplicate of the XML file in the "XML Definitions" link, and does not need to be placed in the romdata/evo folder.

 

Guys tell as to disconnect errors P0340 and P0335 in ROM ID 94170715 TephraMod V7, on the same EVO but with ROM ID 96530706 TephraMod V7 these errors do not appear.

It is very important to me to use ROM ID 94170715.

Very much I wait for your help.

 

I have no clue why you are getting crankshaft and camshaft position sensor faults when swapping roms... why is it so important you run the 9417 rom?

 

I have the big problem with engine warming up on 96530706 rum, at temperature of a cooling liquid engine turns fall with 1400 to 600, AFR escapes with 14,2 - 13,8 to 11,5 and the engine in some seconds ceases to work. At restart of the engine I should hold a pedal of an accelerator a foot and to wait while the engine it will be warmed up. After engine warming up, it is possible to stop and start up it again, AFR and RPM come back in the former parametres.


On rum 9417 these problems are not present in general, but there was another the check and errors 0335 and 0340 lights up. After removal evoscan these errors the engine not start. I in strong despair that with it to do.

 

Sounds crappy bro, I see you have an Evo IV, do you have an VIII ecu?

 

Yes you have correctly noticed, can eat ideas what parametres to correct, what to clean this bug. I already want to paint the EVO green colour and to dump from the big mountain.

 

Ignition cut? never knew that existed on our cars. I thought all forms of breached combustion controll was purely fuel cut - no fuel, no combustion (the lack of fuel to ignite).

As far as porcelain breaking off of a plug, that is either caused by installing a damaged or wrong temp plug, or more likely caused by a preignition or detonation shock wave. Any form of "Ignition cut" could not possibly cause this.

Witgh egt logs You can definately tell if you had severe knock from a sudden drop in egt during episode

Sometimes I get what seems to be random fuel cut at high loads, but then I find I ended up inadvertantly engaging NLTS because my foot is usually resting lightly on clutch (enough to initiate NLTS) ready to engage at this point

 

First, thanks for commenting.

I'm not as well versed as I'd like to be on how it engages. I could only describe how it acted when it did what it did. Above I mention the, dat, dat, dat, dat, on the WOT pull in 5th. It's happened before, and every time it happens it's at about 28 psi.

Since then I have reloaded the ROM and XML, and deleted the old XML. The old ROM was from when V7 first came out.

I have yet to hit the cut. I have a few logs where I've managed to get to 305 load, at about 28.3 psi. My thought is that, I am getting to the 315 load and I am hitting fuel cut, which is interesting because I have the mrfred x2 fuel cut mod, within the V7. 1x is set at 319, and x2 is set at 638, and I believe the MUT is pre-selected to 4D00 (Something else interesting is I can only see the 4D, and not the 00 in that box, it's cut off).The trigger delay is also at 20000ms. Not sure it matters or not either, but I also have the 2 byte to 1 byte load factor at 1.4 and not 1.3. So, for now I am still not sure if I've fixed it by reloading the ROM and XML. Fortunately, it's not my daily, although I drive it a lot.

As for the plug, the heat range is 1 step colder Denso, (IHK24) They were two weeks old. I have the knock flash set up for 3 for slow and 6 for high, and didn't see any indication that there was and issue. EGT's prior were 1650 on my Defi gauge...

As for NLTS, I've never used it.

 

Solved a problem, in table IDLE Stepper LOOK up Table changed an amount of steps of the motor to 2 units in the big side, at Loade from 56,2kpa to 87,5kpa, in a temperature mode 93-106 fahrenheit.

 

I am in the process of switching from 94170015 to 94170715, i am also confused on the JDM evo 9 map sensor. what will i need to change or will i need to change anything for my car to run fine and beable to log boost i dont plan on doing boost control.