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hughdogz

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Posts posted by hughdogz

    External fuel trim (Wolf V500 EMS)

    in Wolf3D

    Posted

    Hey Bo, I've been wondering how you're doing! Good to see you're still active.

     

    I totally appreciate the information. To be honest, I didn't have time to get the device made or configured in time for DEQ emissions testing.

     

    But I still passed on the 2nd try! I failed the Hydrocarbons on the 1st attempt (1.0137% instead of 1 %). I adjusted the AFR's (by modifying the injection opening time, while waiting in line) to 16.5-17.0 at idle...whew! :lol:

     

    I didn't even consider using external trims for timing or boost. That's pretty cool about the multi-controller trims for methanol injection. You're still way ahead of me Bo B)

    External fuel trim (Wolf V500 EMS)

    in Wolf3D

    Posted · Edited by hughdogz

    Hi Wolf Gurus,

     

    I want to make sure I pass DEQ before Friday :D

     

    RTz mentioned there may be (or is) a way to do this on the V500. I looked through the help and I couldn't find anything explicitly on this.

     

    I figure I'd use some 5V source and a potentiometer...

     

    Do I use the "Special Trim" fuel modifier and Aux Input LS1? If so, I'd probably have to do some work in both the calibration tables...

     

    Has anyone done this yet?

     

    Thanks for any help or advise...

     

    Cheers, -Hugh

    hughdogz's 1982 280ZX-T

    in S130 Series - 280ZX

    Posted

    Well, I haven't been doing much of anything on the ZXT lately. Here are some pics of the R200 KAAZ LSD carrier and Nissan Competition (Eurospec?) Z31 finnded diff cover:

     

    KAAZ_LSD.jpg

     

    exh_diff.jpg

     

    diff1.jpg

     

    diff2.jpg

     

    diff3.jpg

     

    The diff cover already has provisions for an oil cooler...I may go that route someday ;)

    Weekend in Chicago *pics*

    in Non Tech Board

    Posted

    Ahhh...you didn't get Buckingham fountain (the one in the Married with Children intro)

     

    Uno's is pretty good to eat, but not as good as the Upside-down pizza (same building as the St. Valentine's day massacre) or Gino's. Damn, I'm hungry now, lol.

    V500 question re. starting fuel rate

    in Wolf3D

    Posted

    Hi Calgary, I got my configurations from Ron and KTM.

     

    The cylinder head (or coolant) temp sensor will know it's colder now. The engine temp enrichment is 0% at 80*C but 20% at 10*C. The air temp modifier is only +/- 5% max.

     

    At most it should only be 25% enrichment @ 10*C.

     

    I have 460cc/min injectors and the starting squirt time is 7ms.

     

    Here are my starting rate fuel trims (in case yours are different)

     

    Hope this helps...

     

    SFRT.JPG

    I guess Z season is over...

    in Non Tech Board

    Posted

    Luckily, we don't have snow in PDX yet...

     

    I know what you're saying though, it is damn cold now. I'm thinking of firing up the 'ol furnace today.

     

    You know it is cold in the house, when you need a beer cozy to keep your hand from getting too cold, instead of worrying about keeping the beer cold, hehe! :rolleyes:

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