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  1. MHD copies the standard load table into the LPG...

    MHD copies the standard load table into the LPG table at flash time if the LPG table is empty and the logic still uses the LPG table. Once LPG has been used once, that logic is always used unless you...
  2. I only used boost limit multiplier per gear in...

    I only used boost limit multiplier per gear in the beginning and the issue was there. I have started using a combination of both which has helped.

    There is no harm with using both. Martial has...
  3. Both LPG and BLMPG can be used together. The only...

    Both LPG and BLMPG can be used together. The only downside of LPG with AT is a sudden increase in power when changing to the next gear when you have big load target changes between those gears....
  4. Thanks. It's good to know I'm not the only one. ...

    Thanks. It's good to know I'm not the only one.

    I think I'll use a combination of lower load target and less of a restriction on BLM in the hope for a smoother boost target. I formerly used load...
  5. Bump. I'm about to try these settings. It's...

    Bump.

    I'm about to try these settings. It's snowing here so it might be a while until I can actually test it.

    Has anyone else had to start high and suddenly drop the BLM to get boost target...
  6. Can't get smooth boost target with Boost Limit Multiplier per Gear

    I'm having trouble getting a smooth 1st gear boost target with boost limit multiplier per gear.

    I run 160 load target in 1st and the following boost limit multiplier per gear values. It is a very...
  7. I don't think the bigger nipple and hose would...

    I don't think the bigger nipple and hose would fix the part-throttle hanging around 0 boost stuff you're talking about here. It's the spring pressure of the BOV that keeps the BOV closed here,...
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    I'm having trouble getting a smooth 1st gear...

    I'm having trouble getting a smooth 1st gear boost target with boost limit multiplier per gear.

    I run 160 load target in 1st and the following boost limit multiplier per gear values. It is a very...
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    A misfire would prob show as rich very quickly...

    A misfire would prob show as rich very quickly but then STFT kicks in and the next moment, it's lean. I believe my issue is an injector anyway as the AFR and STFT on bank 2 is still stupid when not...
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    What values are people running out of interest?...

    What values are people running out of interest? I'm running AT and am new to BLM per gear as I've just ran load per gear in the past. I'm on my 3rd BLM per gear revision but still get boost target...
  11. It's normal and nothing to worry about....

    It's normal and nothing to worry about. Aftermarket BOVs have much stiffer spring pressure than stock. The throttle changes around 0 boost are not enough to make a flutter/surging noise with the...
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    I replaced the plugs and swapped coils between...

    I replaced the plugs and swapped coils between cylinders. Still cylinder 6 misfire. I lowered the boost a bit, enough for the misfire to stop. Still bank 2 STFT and AFR all f**ked up in the midrange....
  13. It did fix it. It seems that table works exactly...

    It did fix it. It seems that table works exactly as it says. I'd say it's safe to move that table to the "Torque Limiting Maps" section of the XDF.
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    You'll probably find that you do not gain any...

    You'll probably find that you do not gain any power going from 20 to 25psi on stock turbos on pump fuel. The amount of timing that needs to be reduced for it to not knock would probably lose any...
  15. My new tune is started from the PPK for my car,...

    My new tune is started from the PPK for my car, rather than the stock BIN file. I forgot I did actually notice this difference months ago in this table. I suspect that's it. Will test today.
    ...
  16. Good idea. I'll log torque limiter active. Load...

    Good idea. I'll log torque limiter active. Load per gear is filled with the same values in all gears. BLM per gear is blank and has never been set up yet.

    I usually don't log from very low rpm...
  17. Here's a 2-3 run to better show what I'm talking...

    Here's a 2-3 run to better show what I'm talking about.

    http://datazap.me/u/bradsm87/rr600-rev8-last-log?log=0&data=4-8-22

    Here's a 3rd gear run from low RPM. Very different to the boost target...
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    I caught another one with the bank 2 STFT and AFR...

    I caught another one with the bank 2 STFT and AFR doing the same thing with a slight misfire that stopped before the DME triggered a CEL. I didn't think the misfire went as long as the big swing of...
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    What does misfire look like in a log?

    I'm trying to figure out if I had a sudden lean condition CAUSING a misfire or if I had a misfire, making it look lean then rich etc.

    I thought I backed off straight away but there was probably a...
  20. Much lower boost target in 2nd than 3rd. TC off. Load x Gear x RPM has same values in all gears.

    I'm a bit stumped on this one. I thought I just had really bad lag in low gears due to the bigger turbos and WGDC tuning still in progress so I did a 2nd gear log and it's the boost TARGET that's...
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    Yeah but most people don't like the huge midrange...

    Yeah but most people don't like the huge midrange and heavy taper-off of stock turbos at huge boost and it's no good for the driveline (or engine for that matter). Lower boost, holding flat to...
  22. Thread: MHD or Jb4?

    by bradsm87
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    3,348

    MHD flash only with a custom tune.

    MHD flash only with a custom tune.
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    The thing is, there is NO need to overspeed a...

    The thing is, there is NO need to overspeed a HPFP when you have TWO of them, already big overkill in effectively doubling the capacity.
  24. This one is rough but does the job. It only works...

    This one is rough but does the job. It only works if the new breakpoint value is higher than the one in the same row in the table above it, but lower than the one in the next to the right in the...
  25. Excel gurus: Make me this tuning spreadsheet?

    I want to change load breakpoints in my Timing table BUT I want timing to pretty much be where it is now. What I need is a spreadsheet where I can copy/paste the old map and breakpoints then a second...
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