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I want to swap the black box from the Blazer to a 0411 PCM. I have already emailed Lextech asking for pinouts for this application. I would like to know if there is an advantage to pinning the new PCM and tuning as an Express Van, as some have done, or if I am best to pin and tune as a 2002 Blazer. I am not sure if the pinning is the same or not.Definitely, i have everything done, from the c1 c2 c3 c4 lt1 pins, to the c1 blue and c2 red 411 pcm. The 411 is a way faster pcm, its been used in many gm cars and trucks. Hp tuners even has an autotune option to fine tune ve's on the go. So if you are familiarized with hp tuners it will be a sweet upgrade.Jun 29, 2020 · I and a few friends have come up with a conversion for the Vortec 350/305 1996-1999 GMC/Chev truck owners. Take a 411 PCM from a 2001-2002 Chevrolet Express Van that was equipped with the 411 silverbodied PCM, swap to the dual 80 pin connectors, and flash the PCM with an 01-02 Express Van cal. file. Advantages: No more 5800 rpm rev limit like ... Find a 5.3L using the same operating system and swap the engine segments. I did that when my buddy put a 6.0L in his truck. It already had an 0411 I had tuned. I swapped the tune from a 5.7L/4L60E to a 6.0L/4L80E. Personally I would go bigger than a 5.3L in truck but that is me.411 97 LT1 swap. So I swapped a 411 ECM with O/S 12212156 into a 97 Z28. The car fires and idles but runs like a dog and has horrible throttle response. I've adjusted as much as I can possibly think of so far but it feels like I'm chasing my tail. Any help would be appreciated.Any guidance on the PCM 0411 Swap for a 99 Vortec 7.4 and 4L80E? I've asked 1/2 dozen ebay vendors if they will sell a base tuned 0411 for a 7.4, but no one has one, only the 5.7.1996 5.7 vortec k1500 (4x4) 411 pcm swap ,lt4/lt1 hot cam ,1.6 rockers, mpfi upgrade, cai, long tube headers ,true dual exhaust getting ready for the turbo. lmk if you need help with your 96-99 vortec just text my number. email : [email protected]. (956)784-1824. 03-16-2022 #5. Oleblu. Advanced Tuner. Join Date.Ls 0411 pcm l31 vortec swap. I'm in the middle of doing and 0411 swap in my 99 OBS 383/4L80E Tahoe build and I know that everyone likes to use the Express Van Cal as a starting point which I've downloaded but after reading i would need 2 credits to load it into a junkyard pcm then another 2 credits to be able to edit the calibration. Inches per mile: 63360. 63360/99.1 = 639.35418 tire rotations per mile. 639.35418 * 3.42 = 2,186.5913 trans rotations per mile. Now the speedo and GPS agree with each other, but with the scanner plugged in, I can see that the tranny is 16% off @ 50mph. Cruising at 50mph, the vehicle speed, according to the transmission, was 42mph. Any guidance on the PCM 0411 Swap for a 99 Vortec 7.4 and 4L80E? I've asked 1/2 dozen ebay vendors if they will sell a base tuned 0411 for a 7.4, but no one has one, only the 5.7.Hook the Pink wire of a 98-2000 charcoal canister vent valve to the leftover Pink wire of C1 pin 4 of the 96 PCM, and hook the White wire of the vent valve to connector C2 RED pin 45 of the 0411 PCM. And lower in the sheet. BRN- Canister Vacuum Sw. on the 96. This switch is NOT SUPPORTED by the 0411.1996-2000 OBS / GMT400 Gen3 LS Swap Info. Here I will go over a swap I completed on a 1998 C1500 pickup. It originally had a 4.3L Vortec and swapped to a 2005 5.3L LM7 with drive by wire. I will go over the way I did the harness integration to all factory functions on the 1998. AC, Cruise, all gauges, so on.Reaction score. 1,506. Location. TX. There is a long one of original threads about the 411 swap. But nothing attached or linked is working there I believe. 98 GMC Twin Turbo with 12200411 PCM--- It's Alive - GM Performance. Sep 22, 2021.If you live in a council property and want to move out, it may be too expensive to move out and look for another house. Don’t worry if you cannot find a friend or neighbor who want...Jun 15, 2012 · Edson, AB. Hi, getting into a few specifics- I already have the EBL Flash MPFI running a 385 sbc with a First TPI injection, 700R4. The 24X reluctor- EFI Connection is installed. I have a mint harness off a 99 truck, 0411 ecu, vortec dizzy and blanking cap, LT1 TB for newer IAC/TPS, and a 4L60E 1998 core to rebuild (one piece case to bolt right ... 299. 0411 Swap questions - Compatibility of different 0411's. Hello all, So i have a question about doing a swap to the 0411 computer in my truck (2000 k2500, 454 …From all the research I have done it is easier to swap in the 2001 and newer pcm rather than the 1998-2000 pcm. If any of you guys end up wanting to do the swap …You should be able to use the existing 4l80e just change the wiring harness from the late model to the early model . Then it will work. Quick Navigation GM V8 Tuning - Engine, Gas (Gen 3) Top. I have put together a Vortec 454 with some aftermarket goodies. The engine was zero decked, bored .030 using Keith Black pistons, a mild 264 Comp …

Are you trying to go green and reduce your carbon footprint? Make some simple swaps and start using the most eco-friendly appliances for your home. Expert Advice On Improving Your ...Today I'm going over the different PCM's I have, what they can do, and how they work with what I have for my LS swap D100. If you'd like to support the chann...Thanks for Watching."Links"FaceBook: http://goo.gl/uvGhx5Car's Site: http://goo.gl/yfZjYpIf you like my Videos, Please do Subscribe.I just completed the 0411 PCM swap on my 97 model Vortec 7.4. This engine is in an 89 suburban using a standalone wiring harness, from Painless. I have loaded the calibrations for the 2001 Express Van. The OS running is 12212156. I do not have a VSS hooked up since the 89 suburban didn't have one. I am using a 4spd …460LE Overheating after a 0411 PCM Swap I ran accross you post while for help on my issue, they sound similar. I have a 1997 Chevy K1500 Suburban, with a new L31-R Crate engine and rebuilt 4l60e. I did a 0411 PCM Swap to add efans and tune for the cam and headers. I used a 0411 PCM from a 2002 GMC Savana 2500 with the 5.7l and a 4l80.

411 PCM into 1997 L31 truck. Hello. I and a few friends have come up with a conversion for the Vortec 350/305 1996-1999 GMC/Chev truck owners. Take a 411 PCM from a 2001-2002 Chevrolet Express Van that was equipped with the 411 silverbodied PCM, swap to the dual 80 pin connectors, and flash the PCM with an 01-02 Express Van cal. file.0411 pcm swap. I am trying to figure out what I am going to expect doing this swap. I have 98 c5 and planing to put a 2000 pcm and repin the harness. Could someone explain how many credits I need to use to do this swap. I figured I would just need to licence my new pcm and start tuning. I appreciate any input. thanks. 04-09-2015 #2. gofastwclass.…

Reader Q&A - also see RECOMMENDED ARTICLES & FAQs. Definitely, i have everything done, from the c. Possible cause: 454 vortec ,0411 swap, low idle,,,, Thread starter 300stw; Start date Nov 1, 2.