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Type: Posts; User: ryan_axberg

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  1. oh yea, that sound familiar. I will do that and...

    oh yea, that sound familiar. I will do that and try it again. I just have an exposed throttle body right now, don't even have any charge pipes run yet. I will log my wideband next time also. ...
  2. p59 dbw idles but doesnt want to accelerate

    I have had this truck for a year or two and decided to put a cam and turbo it and I got it to idle, but doesn't want to start very good. And when I give it some gas it doesn't want to accelerate and...
  3. yea, for me it isn't a problem at idle it is more...

    yea, for me it isn't a problem at idle it is more so like light throttle that I am struggling with. thanks
  4. I was meaning the air fuel is really close to my...

    I was meaning the air fuel is really close to my commanded all the time when in open loop and the issue of surging only arises if I put it into closed loop. For the injector data I kept that stock...
  5. yea i did. And they are all real close. I...

    yea i did. And they are all real close. I haven't found decaped injectors to be tough at all to tune. I have done a couple of them and I think they are better than siemens deka injectors. ...
  6. I don't have my tune on this computer. I have...

    I don't have my tune on this computer. I have decaped stock injectors, flow like 75 pounds. It is a lq4, 230 duration cam, 3 bar, s480. I have it running good it open loop and have for a couple...
  7. tuning closed loop fueling with bigger injectors

    I have tried quite a few different things and I can't seem to figure out exactly what to do to get the o2 sensors working like factory. I have it running good in open loop, but I would like to put...
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    I am trying to do the same exact thing. The way...

    I am trying to do the same exact thing. The way they set up tables in the dodge is way harder to understand than in a GM
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    I got it working like I want, just had to mess...

    I got it working like I want, just had to mess around with different settings a bit.
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    how to smooth o2 sensor feedback

    Hi, I am working on a project that closed loop is working and it is pretty good at idle, but when I am at part throttle in gear when it has some load on it you can see that it goes too rich then too...
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    Intermittent fuel cut when floored

    Can anyone see why this truck is cutting all fuel when I floor it? It only does it sometimes, and then other times it acts perfect. One log it acts good and the other two logs it is like it hitting a...
  12. Anyone have any thoughts?

    Anyone have any thoughts?
  13. Can't figure out a random fuel cut issue

    Can anyone see why this truck is cutting all fuel when I floor it? It only does it sometimes, and then other times it acts perfect. One log it acts good and the other two logis it is like it hitting...
  14. Well I checked the wiring and it all looks good,...

    Well I checked the wiring and it all looks good, I was hoping I would find something. The harness comes with the square plug style o2 sensors which I think are normally the rear o2 sensors from...
  15. I will give that a shot, I only disabled...

    I will give that a shot, I only disabled everything trying to get stuff figured out with my other wiring harness I had. Didn't make any sense to disable everything, I was just trying everything I...
  16. I could, it is a brand new harness. But I guess...

    I could, it is a brand new harness. But I guess that doesn't mean much. I got the cheapest harness off of amazon and found multiple issues with it, so then I bought a little more expensive one that...
  17. I had it like that also and it doesn't make any...

    I had it like that also and it doesn't make any difference. I put them to 120 degrees. I have a log of it and they work for just a little bit then they stop. First log is when they stop working,...
  18. can anyone tell why o2 sensors quit working?

    I have a new build and I am working on getting the o2 sensors to work right. I have fueling real close with the wideband, but I have the o2 sensors in there so it would be nice to have them doing...
  19. Richard holdener has done a bunch of different...

    Richard holdener has done a bunch of different dyno videos and with either a stock cam or a pretty wild cam, he said they made peak power at 29 degrees in the higher rpm range. And lower at peak...
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    It would be nice if you post up a tune and a log....

    It would be nice if you post up a tune and a log. You don't need your throttle follower decay to last so long. It is probably down to your braf, and your throttle cracker table. It would help if...
  21. thanks kevin, I put the cylinder volume back to...

    thanks kevin, I put the cylinder volume back to what it actually is and it started right up and afrs are right where they should be. And now it shows my cylinder airmass is like 16 at idle and it was...
  22. I'll try that and get back to ya.

    I'll try that and get back to ya.
  23. 1st attempt at scaling a tune, not working out.

    I had a good running setup, but I didn't like how I was running out of timing table values when I was just getting into boost. So this is my first attempt to scale a tune, I watched Chopper Doc's...
  24. Here is another one of it. I just removed some...

    Here is another one of it. I just removed some braf and the IAC position gets all wacked. Might have to burn this thing soon. Same conditions same rpm and it shows that the IAC is way more open...
  25. It seemed like it was starting to be consistent...

    It seemed like it was starting to be consistent now not so much. I logged it in park and my stit showed I needed to remove 47 lb/hr at 176 degrees coolant temp so I removed like 45 and flashed it...
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