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Type: Posts; User: littlefield

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  1. I plan to use the returnless style PWM control...

    I plan to use the returnless style PWM control system. I’ve got a pump from a 2017 Camaro ZL1 pump coming and will graft it on. I can get a tune for the Camaro and set it up with that.
  2. Drive LT4 or Walbro 450 lpfp with stock l83 FPCM

    Any reason I can't drive an LT4 or Walbro 450 lpfp in my L83 2016 Silverado FPCM? I've got LT4 hpfp and injectors and it's running out of feed pressure. I don't see much in the way of pump supply...
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    Just curious, when these tables use torque% what...

    Just curious, when these tables use torque% what torque is being referenced? Transmission torque management uses the same thing.
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    Dragging up an old thread but just wanted to...

    Dragging up an old thread but just wanted to confirm you successfully fit a ZL1 lpfp in your LT1? Plumbing, wiring or fitment a problem?
  5. 6l80 trans torque management base torque

    Which torque is used in calculation torque management reduction? Transmission engine torque? How does the TCM reduce torque? Sometimes it looks like it pulls timing, other times closes the throttle.
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    What's it doing? Are you logging with the box or...

    What's it doing? Are you logging with the box or the computer?
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    My alcohol reads 9.8% no matter what. Got a fuel...

    My alcohol reads 9.8% no matter what. Got a fuel sensor to put in and a 2016 Silverado flex fuel tune to put in. The truck has a very nice tune part throttle and WOT, can I expect to keep my power...
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    So there are 3 options: fuel sensor, virtual and...

    So there are 3 options: fuel sensor, virtual and no virtual? Not sure what virtual does for you other than the complicated scheme described above. Still works with fuel trims like normal. Does it...
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    What is trans slip RPM on a T43 PCM?

    Related to trans input, output and/or turbine speeds, What is the significance of the values? Mine jump all over. Normally I wouldn?t want things slipping but on these crazy things....
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    Well, under my engine/ fuel/flex fuel tab I have...

    Well, under my engine/ fuel/flex fuel tab I have flex fuel enabled and virtual fuel sensor selected. According to the description, if this is selected virtual fuel calculations are used. Whatever the...
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    I must not be making myself clear. Typical. I’ve...

    I must not be making myself clear. Typical. I’ve ordered the sensor and associated piping and have a flex fuel tune for the truck. Should be able to convert it, correct?
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    It has a black gas cap. The owners manual says...

    It has a black gas cap. The owners manual says regular gas only. My tune has virtual sensor selected. I’m running an E20 mix now and haven’t noticed anything bad happening performance wise.
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    It doesn't have a sensor. I understand that...

    It doesn't have a sensor. I understand that 2016's are capable of running flex fuel with a sensor as the wiring harness is there and the materials are compatible. There is a flex fuel tune in the...
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    2016 Silverado flex fuel tuning

    My truck has no fuel sensor and the tune is set up for a virtual flex fuel sensor. That sounds pretty cool, just keep the lambda whatever it is with the original stoichiometric value and target...
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    Before I launch in does anybody have specific...

    Before I launch in does anybody have specific advise for tuning parameters on a 2016 4wd Silverado (5600#), Whipple supercharged, 575 rwhp? 3.42 gears, stock 6l80.
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    Just snapped to Bluecat, I’ll give it a shot....

    Just snapped to Bluecat, I’ll give it a shot. Anybody have any advise on the reaction, slope, etc numbers for this heavy, mid power vehicle?
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    Wow, I didn?t think you could set the mph to 0....

    Wow, I didn?t think you could set the mph to 0. Saw your update. I have a copy of the bluecat software but was kind of scared to look at it based on all the crazy behavior I?m seeing. What does it do...
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    E92 transmission WOT shift rpm vs mph

    2016 Silverado 5.3 4wd 3.42 gears, stock transmission about 2x stock horsepower. Fuel cutoff 6900.
    Having a hard time homing in on good consistent shifting. Actually it hangs, stutters, won?t shift...
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    Did you ever get this figured out? I’m having...

    Did you ever get this figured out? I’m having similar issues with my 2016 Silverado. I had a tune that shifted well but the shift points were too low. I also noticed the WOT shift mph’s were quite a...
  20. Wow, can’t edit title. RE rod = read

    Wow, can’t edit title. RE rod = read
  21. TCC pid?s no RE rod with new Beta scanner 4.1.724

    2016 Silverado 5.3, E92, tuned. I?ve got 3 TCC pid?s I?m trying to record with the new Beta scanner; desired slip, slip and line pressure. Show up fine in the config file but on the log all 3 show up...
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    Tire revs/mile

    I notice my tire tune file revs/mile is 643.74 and the manufacturer says it is 632 for a 275 55r20. Is there a reason You wouldn?t want to use the manufacturers number? And why are there different...
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    Thanks, that worked except a few of the...

    Thanks, that worked except a few of the transmission pid's recorded engine coolant temperature instead. Will turn in a ticket.
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    Can?t log all the pid?s

    Is it legal to open this topic again? Several pid?s don?t record with latest Scanner and Pro box. Tried RobZl1 suggestion about moving vehicle files and it didn?t work. Opened a ticket.
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    Understanding Driver Demand

    If I wanted to compare what’s in my Driver Demand table with logged data to see if they were following what pid would it be; requested, predicted, delivered torque, transmission torque, sure ‘nuff...
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