I have never seen that in my logging history. The long term is updated from the short term. I believe the short term and long term fuel trim idea is part of...
Interesting question though, not to get off too far into 2G/OBDII territory, why does the 2G chip still have the code in for 2 steps based on MAS Hz, if in...
A 2g ECU most definitely has two different saved long term trims, based on load. You can see it very clearly if you look at a datalog of a car cruising around...
This is the EPROM from a dual board JDM ECU. It has a HD63B01YOP cpu. I am using IDA pro 4.7, and it says the cpu type is supported, yet when i try to...
I've made an EPROM with extended maps, as described in the guide. Correction was made for 780cc Delphi injectors (315deadtime) and 2G MAS. Then I went for a...
... Your ECU must think that you're flowing a LOT of air, or else your octane value is at less than maximum due to previously seen knock. Those maps are...
... 2G ... I've looked thru the guide and it seems that 12-13* at full load is a standart timing for extended maps. I was always told that the full load timing...
I think there's some confusion as to the benefits of going to the extended maps, as I've had several complaints/inquiries similar to this. You need to...
... Told by who? With what octane fuel? With how much boost? At what rpm? Timing is not a fixed value, and one value certainly doesn't fit all. Jeff O....
... How much boost are you running? What kind of hp are you making? You may have a problem or you may not, but "what you've always been told" no longer counts...
... is ... full ... 21*? ... I am running 16g @ 19PSI, 255 Walbro and 780cc Delphi @ 13ms, pump gas. During loggig it was getting 13* constant from aroud...
... "The most power" can be made by tuning every car individually. Some cars will like a lot of timing, some won't. Generally speaking, if you are runnning...
... OK...IMO there's no way you're running ~3.5+g/rev at that rpm on that turbo. That's quite a bit of horsepower. ... Something isn't right. Either your...
... pump ... what've ... but ... knock. ... since ... reason ... Well as soon as I saw 13* I tryed adding more fuel 6% to be exact but that didn't make much...
... OK...so your ECU probably really thinks it *is* seeing very high airflow...which I don't think is correct. Like Jeff said, pulling fuel with the AFC will...
... Now that would be just plain silly. You're undoubtedly leaving lots of HP on the table, and probably would have made more with the stock maps if you're not...
In a message dated 2/7/2005 3:55:49 P.M. Eastern Standard Time, ... Now that would be just plain silly. You're undoubtedly leaving lots of HP on the table,...
Get us a log, or at least post some data from one. Your post was (not verbatim, but essentially) "OMG, extended maps, 12 degrees ok?" ;o) We need a whole lot...
is it possible to datalog using a laptop and the palmOS simulator? I have MMCd running on the palmsim and it works fine. You can binde the ports to ports on...
... I think what you want is probably in the files section. Here are the links from the bottom of every message if ... If not, you can always go to the...
Welcome to 1996 :) Yes, you can ... thats how I test code changes pretty much exclusivly. ... guess.just wondering if anyone has tired this before. ... ...
cool, now, i cant find anything when i search about what disassembler to use. I have IDA pro, but dont know what CPU type to select... i know its hc11, but...
I was wondering if anyone has had experience using an 02 simulator to keep fuel trims zerod out on a 1g. For example, my car seems to run much better with low...