Copy down to 85 in the old ve Paste that in the new ve ... Highlight the 85 row and paste it in the 200 row and mulitply it by 1.25 . Then extrapolate between them . This is a good 2 bar start
@Lewydeeayy
2 ай бұрын
if im running flex and NA i just choose the other OS? the one that says enhanced?
@erickitogbnl
3 жыл бұрын
Hey I just did this to my Trans Am 2002 and the flex fuel is working perfect but I just notice that on mi Tras table a lost D1, and the upshifts, Downshifts and that affects if I manually put mi shifter all the way to D1 the Transmission will stay in 2nd gear... Any idea how to add those tables back again...... Thanks and nice video👍💯
@DJTuningCom
3 жыл бұрын
Hi, Unfortunately there are some tables that are lost when moving to this OS. This i think is down to them not being mapped by HP tuners so the only thing we can really do is beg them to add the tables which is unlikely to happen. The only thing i can suggest is to either get a standalone transmission controller, or repin your harness for a P59 PCM from 2003-2007. Good luck!
@sucioslife6214
9 ай бұрын
I have a street tuned g8 cammed,built head,header/exhaust on 91, I want to put it on e85. I have the flex sensor installed and wired , my question is if I input the calibration to run e85 will I be safe to romp on the car without a tune for the e85?
@lsxjunkie
5 жыл бұрын
So you download the Tahoe file and register it to your MPVI, and copy you old tune parameters into that Tahoe file, then load the Tahoe file to your P01 ECM?
@DJTuningCom
4 жыл бұрын
exactly. a write entire
@chrisscustom712
7 жыл бұрын
Thanks for the info. I wanted to do this be was not sure how it would work.
@norsk54472
6 жыл бұрын
so let me echo back what I heard. I have a tune on my ECU now, licensed. I download the tahoe tune and license it and change its tables to what my tables are, then flash my ECU with that tahoe OS and calibration, keeping my VIN intact. I just now have a licensed tahoe tune as well. Is that all correct? if so, cool. thanks
@DJTuningCom
6 жыл бұрын
the vin may not stay in tact. i believe that the vin has to be a tahoe vin of the same year. my state doesn't care about vin matching the ecu for inspection. you can always flash the old firmware with your correct vin back onto the ecu whenever you need it to match
@norsk54472
6 жыл бұрын
thanks. I live in a county and state that has no emissions nor safety (anymore). I did the flash to a spare ECU and the tahoe vin did transfer on to the P01
@maxcohen1424
5 жыл бұрын
Will this work for any 411 ecu? I have a 2003 Corvette with the 411 ECU, are they all the same?
@lsrteg
4 жыл бұрын
it does not work i tried it some of my guages on my cluster don't work like my oil press guage and security light kept flashing and check guage light kept flashing
@DJTuningCom
4 жыл бұрын
@@lsrteg It should work. there are a lot of settings that will need to be converted in the tune to make your gauges work correctly. as long as the PCM is a 411 this method will work. luckily if there are any issues you can rewrite the original tune.
@RAWRMotorsports
11 ай бұрын
Getting ready to do this at the same time as tbss intake and TB swap on my 02 escalade #CadiWhack @rawrmotorsports
@rogue7656
Ай бұрын
how can i unlock flex fuel on my 2004 grand am
@gmaddiction6888
3 жыл бұрын
It doesnt matter if its not the same OS as your stock file ? You can still write entire and there wont be any mishaps ?
@obnessaintelot3845
6 жыл бұрын
How much for a base tune I have a p59 with IAC support that I would like to get some what of a base tune for. How much would it be for a base to to be able to start and run till I'm ready for a full tune. (Below is my current setup) 03Escalade Pcm (Serv No. 12576106 Hwd No. 12570558) Lq9 6.0 4l60 Ls3 heads Lsa Supercharger Drive by Cable Flex Fuel enabled (I will add a sensor) 373 rear gears Have not desided on injectors & can yet
@mrtrentac
6 жыл бұрын
Hello from Australia! Down here i am getting tons of tuners saying that my 411 wont run flex fuel. They are saying i will have to swap the tune from 98(93) to an E85 tune when changing fuels. Problem is i want to just fill my tank with E85 and let it mix with the remaining 98. Will this computer be able to automatically sense the Ethanol content and adjust the tune on its own? And is it the same process as you just explained? Its a boosted LS1 with a 2 bar map. Manual Trans.
@DJTuningCom
4 жыл бұрын
yes. just follow the guide and it will work! Good luck!
@christianmadill6506
2 жыл бұрын
Did you have any luck with this Trent?
@pucegtr
Жыл бұрын
Hello Trent Did you get this work? I have this set up below, & would like to run E85 gas. 20O2 PO1-ECU LM7 5.3 (bored.020) 706 heads ( Stoc Values, & mini ported for better air flow) Elgin E-1839-P Camshaft (stage 2) Lsa supercharger (w/2.55 pulley , reinforced cooler Bric & 3Bar map) Stoc Lower LSA pulley 4l60e ( 650 max HP built) Fuel pump (Walbro 450 - E85 capable) Thanks for your help, & Your Time
@ezragibson6452
2 жыл бұрын
do you think you could help me by looking at my tune?
@coreyphilman3509
7 жыл бұрын
DJ with speed density, no narrow bands, your VE table is based on the fuel in the vehicle at the time of tuning? How does the computer adjust the tune for different ethanol percentages? Like if my VE table was based on 75-80% but on the street I was running 30%. Is just an EQ ratio added or subtracted to the VE based on the ethanol percentage? Sorry still fairly new to all this and trying to catch up fairly quickly.
@DJTuningCom
7 жыл бұрын
Corey Philman the pcm knows ethanol percentage based on the flex fuel sensor. Whenever you put the flex fuel os it adjusts the afr differences for the ethanol % as well as a ethanol spark table
@deepfreeze8918
Жыл бұрын
What if I already upgraded to a 2 bar OS with the computer in the car? Will I have to buy another pcm to do it on?
@jchaire3622
7 ай бұрын
If you have a 411ecm already then no you won't have to buy another ecm.
@ballingonabudgetlsbuilder5930
6 жыл бұрын
Are running the Cadillac CTS-V supercharger on my 3rd gen 411 PCM 5.3 I want to know if I use the E85 sensor for the CTS-V I know that it will Mount up to my fuel rail and my coil packs for Power but can I just Mount up the sensor wire to the 56 pain from that kit will it work and to wire up the wire for the sensor I just tied into the pain I don't replace it with the wire for the sensor right and if I convert over to E85 can I still run regular octane as well
@DJTuningCom
6 жыл бұрын
from what i think you are saying, Yes. just connect the e85 signal pin to the pin on the 411 and you can run both gasoline and e85
@Bowtie316ify
7 жыл бұрын
Info on the sensor would be good, as in which one to use. Also, can this be segment swapped to work with a manual trans?
@TheDrivewayEngineer
6 жыл бұрын
You can use one from a Tahoe, or off most Taurus's from 99-06. the OE part number is continental 13577394
@ballingonabudgetlsbuilder5930
6 жыл бұрын
Can I use the fuel sensor from the from the flex-fuel Impala the part number is going to close to the one you listed 13577429
@DJTuningCom
4 жыл бұрын
@@ballingonabudgetlsbuilder5930 Hi sorry for the late reply. yes i used the impala sensor on my truck
@willditton9201
7 жыл бұрын
I would love to do this to my car but I absolutely need to have a 3bar OS. Would love to see if there is a way to get it working with a 3bar on these PCM's and also have flex fuel capability
@DJTuningCom
7 жыл бұрын
Will Ditton you would have to scale the tables. I.E. us a 3 bar sensor but use a 2 bar os. 200kpa =300kpa. 133kpa =200kpa. 67kpa=100kpa.
@ashliegadbury6141
4 жыл бұрын
@@DJTuningCom what if the ecm has already been changed to a 3 bar os? how would i go about adding it?
@DJTuningCom
4 жыл бұрын
@@ashliegadbury6141 Hi Ashlie, you can just follow the video on how to use the tahoe tune but you will need to rescale it to a 2 bar tune. unfortunately there is no 3 bar modifcation for this firmware.
@Nafskie
2 жыл бұрын
Could I use this os with cable driven throttle body or does it have to be dbw?
@jchaire3622
7 ай бұрын
0411 ecm is capable of doing dbc or dbw you can select whichever you want to use. I got a dbc 411 from the junk yard and switched it over to dbw in the system controls.
@OBSBryce
7 жыл бұрын
What's the word on a demonstration on the 2step video you have from a while back?
@DJTuningCom
7 жыл бұрын
orchidrider I just got a new camera. Just need to get a friend to go with me to "mexico" so I can get some test footage
@Spxrc
Ай бұрын
i did it, i have P0122 AND P1638 ENGINE START AND THEN SHUT OFF. my vehicle is a 99 corvette
@Cracked1ce
Ай бұрын
@@Spxrc disable or relink VATs
@Spxrc
Ай бұрын
@@Cracked1ce it’s all disable, if put the original OS no problems at all
@Cracked1ce
Ай бұрын
@@Spxrc p0122 sounds like an ETB issue. I have never tried this with an ETB before. Only with cable throttle
@Spxrc
Ай бұрын
@@Cracked1ce yea I figured it was the problem, sad part is already spent the money on credits lol rn I’m running just E without the Flex fuel sensor, meanwhile I find a OS with Electronic Throttle body
@Logicinfact
6 жыл бұрын
Any other tuning vids?
@920PC
5 жыл бұрын
When you say you have to register the pcm, does that mean it costs $100 (credits to HP Tuners)??
@DJTuningCom
4 жыл бұрын
Yes. you have to buy credits for both the pcm you want to tune and for the tahoe tune
@lsrteg
4 жыл бұрын
will this work on a c5 corvette?
@DJTuningCom
4 жыл бұрын
for 98 and newer. the 97 has a oddball pcm and will not work
@turboz28
7 жыл бұрын
you shouldn't have to license both. Open the vehicle then open the compare file.
@DJTuningCom
7 жыл бұрын
Screws Loose Performance it is not just a different map. It is a completely different os. Because of hp tuners licensing system you have to license it.
@hectorpadilla8687
6 жыл бұрын
can you put any OS into any ecm or does it need to be 411/P01?
@scarce331
5 жыл бұрын
Anyone know how to 4l80e segment swap on this OS?
@nastychevys
4 жыл бұрын
I did mine a few years ago. Just searched HP tuners forum for the how to. I couldnt walk you through it without looking everything back up, but can tell you it's not too hard.
@DJTuningCom
4 жыл бұрын
Hey, this is one question i have had myself. I am not sure if the segment swap works like it does with the typical 411 firmware since with the tahoe tune since it is a different firmware.
@Mattvardaman
3 жыл бұрын
Matt with sloppy mechanics has a free base file that's p01 2bar speed density with 4l80e already swapped
@topsparky100
6 жыл бұрын
What if you are not running a sd tune or a 2 bar map ?
@DJTuningCom
6 жыл бұрын
Then you do not need to worry about doing the 2 bar os. just run the regular tahoe os and you are good
@jamesbtri
5 жыл бұрын
It wont work unless is segment swap this is total bs
@DJTuningCom
4 жыл бұрын
you have to do a write entire. this rewrites the entire firmware into the PCM. no segment swap required.
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