Jump to content
SAU Community

Recommended Posts

moo_r32: i noticed this the other day too and i think my exact wording was:

"what the.... god damn, I gotta get that fixed...."

sucks doesn't it?... but yeah, mistsubishi electronics etc.... BIG company....

might just take to mine with a bit of sand paper.... lol

Mitsubishi is a BIG company...;)
Hahahahahahah! Thats EXACTLY the same thing I thought when I read the first post!!!

Mitsubishi Electric make eveything from flourescent lights to trains... just ask evo_lee...

  • 6 months later...

Sorry to dread up an old thread...didn't see myself mentioned...hehehe.

Yeah the Mitsubishi Group is very big in Japan, perhaps one of the biggest and oldest group companies in Japan...(Mitsubishi Electric itself brings in 5% of the Japan GDP). If you know your history, Mitsubishi are among the group of companies consider the most prestigious companies in Japan for their role in rebuilding Japan after the war. The Emperor then after the war call upon these companies each involved in different industries to rebuild Japan. You will notice also these companies have their HQ located around the Royal Palace in Tokyo, said to be allocated by the the Emperor...how prestigious can you get! I was very impressed to hear this when I first visited Tokyo HQ. Are you superstitious???...these companies are said to be the primary elements of Japan or protectors of the Japanese economy/industry...if one should fall (fail) = bad omen.

OK the history lesson is over...

So because of their role in rebuilding Japan, they became very diverse in their range of products and services. Course all these products are made by seperate companies or child companies under the Mitsubishi 3 diamond brand name.

I work at the Mitsubishi Electric Transportation Facility in Osaka, working in their Rolling Stock or Railway department, unfortunately not their automotive division but there are alot of equipment we design for MMC and other makers...also other products.

Rail industry wise we are the largest supplier in Japan with 80% market share - JR East and the Shinkansen are all equiped with Mitsubishi equipment...and globally we supply all around. For you local guys, bet you didn't know Sydney trains were powered by Mitsubishi traction engines, inverters and train operating systems did you :P.

Other big Mitsubishi names you would have heard of are Mitsubishi Corp - one of the largest trading house in the world; MHI-Mitsubishi Heavy Industry who make ships, power plants etc and of course Mitsubishi turbos for Trust; Tokyo-Mitsubishi Bank - one of the largest banks in the world; Nikon cameras; Kirin Brewery who also owns Two Dogs but still labelled Australian :P...oh and also MMC who are are now dubbed the problem child of the family and so they deserve to be grilled by other 3diamond companies for giving the family a bad name. They are also so lucky to be bailed out by other family members.

You can check all the Mitsubishi companies from this website.

http://www.mitsubishi.or.jp/e/contents/contents_2.html

So don't be surprised to find the 3 diamonds around...they are not just known because of MMC, the Mitsubishi Group name is much much bigger then MMC who are only one in the family.

this whole Mitsubishi thing has left me and my mates stumped for ages (couple of wees....hahaha)... have mitsubishi things in my car. Thing is my mate used to have an r33 and his didn't have it... So would this be a stock part that nissan had put in when it came out or would it have been added on some where down the line?

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now


  • Similar Content

  • Latest Posts

    • @Haggerty this is your red flag. In MAP based ECU's the Manifold pressure X RPM calculation is how the engine knows it is actually...running/going through ANY load. You are confusing the term 'base map' with your base VE/Fuel table. When most people say 'base map' they mean the stock entire tune shipped with the ECU, hopefully aimed at a specific car/setup to use as a base for beginning to tune your specific car. Haltech has a lot of documentation (or at least they used to, I expect it to be better now). Read it voraciously.
    • I saw you mention this earlier and it raised a red flag, but I couldn't believe it was real. Yes, the vacuum signal should vary. It is the one and only load signal from the engine to the ECU, and it MUST vary. It is either not connected or is badly f**ked up in some way.
    • @Haggerty you still haven't answered my question.  Many things you are saying do not make sense for someone who can tune, yet I would not expect someone who cannot tune to be playing with the things in the ECU that you are.  This process would be a lot quicker to figure out if we can remove user error from the equation. 
    • If as it's stalling, the fuel pressure rises, it's saying there's less vacuum in the intake manifold. This is pretty typical of an engine that is slowing down.   While typically is agree it sounds fuel related, it really sounds fuel/air mixture related. Since the whole system has been refurbished, including injectors, pump, etc, it's likely we've altered how well the system is delivering fuel. If someone before you has messed with the IACV because it needed fiddling with as the fuel system was dieing out, we need to readjust it back. Getting things back to factory spec everywhere, is what's going to help the entire system. So if it idles at 400rpm with no IACV, that needs raising. Getting factory air flow back to normal will help us get everything back in spec, and likely help chase down any other issues. Back on IACV, if the base idle (no IACV plugged in) is too far out, it's a lot harder for the ECU to control idle. The IACV duty cycle causes non linear variations in reality. When I've tuned the idle valves in the past, you need to keep it in a relatively narrow window on aftermarket ecus to stop them doing wild dances. It also means if your base idle is too low, the valve needs to open too much, and then the smallest % change ends up being a huge variation.
    • I guess one thing that might be wrong is the manifold pressure.  It is a constant -5.9 and never moves even under 100% throttle and load.  I would expect it to atleast go to 0 correct?  It's doing this with the OEM MAP as well as the ECU vacuum sensor. When trying to tune the base map under load the crosshairs only climb vertically with RPM, but always in the -5.9 column.
×
×
  • Create New...