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Type: Posts; User: FetzerValve

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  1. Replies
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    New to E39. How's this look so far?

    Hey gang,

    First time tuning on this platform and was hoping somebody could take a quick look at my log/tune. I'm currently just trying to work on the MAF curve of a 2012 Regal GS (LHU). Only mods...
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    Feels like a misfire but no misfire

    Hello,

    I've been trying to figure out a problem I'm having under med/heavy throttle. Truck is a 6.2 with 6l80 (E38/T43) with turbo, built trans and converter. The truck feels like it has a heavy...
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    Ahh, that makes sense to just log cam position...

    Ahh, that makes sense to just log cam position and filter accordingly. Thanks! I've been using V1.5 so far and am very happy with the results. Assuming my "basic mode" VVE table is good, is there any...
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    Yes, I think the filter came from Siruius'...

    Yes, I think the filter came from Siruius' contribution to this thread. Logging and tuning is going great with your method. My CL fueling seems to be better than it ever has been with much less...
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    Much appreciated. Only the DFCO, LTFTs and Desoot...

    Much appreciated. Only the DFCO, LTFTs and Desoot apply to me. Follow-up question: I'm using the following formula for logging, which includes STFTs and LTFTs. I'm guessing I should leave LTFTs...
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    Got everything set up and have data populating my...

    Got everything set up and have data populating my table using your filters and math from the google drive. My question now is what all should I turn off on the vehicle to make sure I'm getting good,...
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    Much appreciated. I'm going to start at 50 and...

    Much appreciated. I'm going to start at 50 and see what kind of data I get.
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    Forgive me if I missed it somewhere throughout...

    Forgive me if I missed it somewhere throughout the many threads dealing with this, but how many cell hits should I set my filter to?
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    I do have a wideband but I'd rather not have to...

    I do have a wideband but I'd rather not have to tweak the tune every time I fill up so it sounds like I'll be needing a sensor. Thanks for the help!
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    I appreciate your input. If I stay on the...

    I appreciate your input. If I stay on the conservative side of timing, I should be safe just setting stoich for something like E70 even if I end up with a tank of E55, correct? I'm not worried about...
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    Thanks for the insight. I run the truck on only...

    Thanks for the insight. I run the truck on only corn fuel. I don't test the fuel like a lot of people seem to do. Can I just set up the stoich values for something like E75 so that I have a built in...
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    MAF error not matching WBO2 reading

    Hey guys,

    I'm trying to clean up the email tune that I'm currently running and I'm a bit confused. I did a quick log while running some errands around town to try to clean up the tune in the areas...
  13. Not much help on the tune, but my truck behaved...

    Not much help on the tune, but my truck behaved very similarly when my trans was on the way out. Driving around town it was "normal" but any time I leaned on it, like passing on the interstate, it...
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    Intake Cam Position

    Having some difficulty finding information regarding the Intake Cam Timing tables. When comparing my tune to a factory tune for the same year and engine, I'm seeing a large discrepancy between my...
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    Thanks for the response. Tune file is posted in...

    Thanks for the response. Tune file is posted in first post. I'm currently running the E85 out of the truck so I can refill with pump gas. I'm not planning on changing the injector specific fuel...
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    DFCO not enabling

    I'm having trouble getting the truck to go into DFCO. After looking at my most recent log file, it appears that the truck isn't dropping the TPS far enough to enable DFCO. I've attached the log that...
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    Much appreciated, Sir. I was hoping you'd reply...

    Much appreciated, Sir. I was hoping you'd reply to the post. I'm running a trans tune that you posted to help out another gentleman and it was night and day better than what I had before. You have...
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    Going back to pump gas from E85

    Like the title states, I'm looking to go back to pump gas after running E85 for the past couple years. Main reason being that E85 isn't the easiest to find in my area and I drive a long stretch of...
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    This seems to have fixed the issue. Thanks for...

    This seems to have fixed the issue. Thanks for your help!
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    6L80 won't shift out of 6th on highway

    Hey everybody,

    2010 Silverado, 6.2, 6l80, turbo, 3200 stall.

    The truck drives around town without much issue and I'm relatively happy with the tune. However, on the interstate, the truck won't...
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    Alright. I did some tweaking of the tune. I...

    Alright. I did some tweaking of the tune. I zeroed out desired slip for all gears and set the regulator offset to 90 psi. For the TCC, I maxed out values for gears 1-4 and maxed out values above 25%...
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    6L80 and Circle D 3200 stall

    Hey everybody,

    Just had the 6l80 rebuilt by Circle D. Paired it with one of their basic 278mm converters. 3200 stall speed. I've attached a copy of the tune. Can anybody give me some advice on...
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    MPVI2 resync failed. exception.

    Like the title states, getting a "resync failed. exception" message when trying to resync a brand new MPVI2. Anybody ever have this issue? Preliminary searches are coming up empty.

    Thanks
    ...
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