3 blazer manual trans segment (since you are running a 700r4) then you need a 5. Chrysler tuning now requires an aftermarket PCM as well as a compatible tuning device in order for you to tune your ride. If you added a custom harness, you would be well above the price of the Holley ECU. The newer calibrations on the 411 computer are typically better than the early 98-99's. 8 PQY 36" Braided Throttle Cable Kit Compatible with 97-07 Chevrolet/Chevy LS1 Engine 4. Blown up and sold -96 RMS 55k Stock motor, Ford HPP wheels, TORQHEAD!! Re: VIN Only Flash on 411/LS1 PCM Options? PCM Hammer is a tool for reading and writing the firmware on the powertrain control modules that were used in V8-powered General Motors cars and trucks from roughly 2000 to 2007. Harness allows use of the factory Vortec intake manifold and Multec Injectors …. The express van still uses the traditional 1-8-4-3-6-5-7-2 firing order. Ive pulled the wiring diagrams, bought the PCM and connectors for less than 0. I ended up using one of the pins going to the pcm to a fourth relay wired to the a/c compressor signal to control the fan with a/c on. No one likes to share thier knowledge on this forum from what i have experienced. 0 4L60 0411 at the best online prices at eBay! Being able to flash your Ram 1500's ECU with a tuner opens up all kinds of possibilities. 0 LS1 LS6 LQ4 LQ9 LM4 L33 L59 LR4 LM7 Once you add performance modifications to your vehicle you should have your PCM tuned. I am doing this because I plan to swap to an 05 cluster and eventually a full 03+ cab harness and all modules because I'm a weird masochist. The second part of the sentence for disable speed had me hoping that it could be used to turn the fan off at speed. 7 and 4L60E trans, I know the 96-97 aren't supported and I didn't wanna do a 411 PCM swap so I got a 1999 Chevrolet Express PCM that also had a L31 5. Find DiabloSport inTune i3 PCM Swaps and get Free Shipping on Orders Over 9 at Summit Racing! Then you can get away from the "self tuning. I got to do this conversion on a 1996 Impala SS. So I am in the process of selling my old setup, including the old 0411 PCM. We’ve been developing and refining ECM tuning and diagnostic support for General Motors for. Diablosport offers options to make that happen, including a PCM swap, a kit with a spare ECM, and a program that will unlock your original PCM. 1 4l80 files use the same o/s so you can swap in the 4l80. Your old 98 PCM bracket in not compatible with the 99+ style PCM’s. A PSI PCM is a great addition to your PSI Harness as they are tuned specifically for your set up! Beyond the 1998 k1500 with an L31 my knowledge is very limited. 87 $ Less. 1 the same year the 0411 went into the Express. The 96-97 trucks arent supported. ? 2009 CTS-V A6 White Diamond 388. 7 411 swap, edelbrock 29135 intake, lightly ported 906 heads milled. Swapping a 12200411 PCM into an early OBDII GMT400 truck (96+) is not difficult. EFI Connection fills 6 days a week with engine harness (and related) work, phone calls, and answering email. LS & LT Turbo Kits - Parts LS & LT Conversion Extras Other GM Conversion Parts Dirty Dingo Swag Gift Certificates: PCM Mounts. You need to cut off the big CPI connector and wire up your 8 individual injector connectors and lengthen/reroute the CKP connector. The dynamic body lines lends a strong appearance to the Jeep …. The LS1 Camaro and Firebird are fitted with two electric fans and manual A/C controls. The most sought PCM's are PMT1 or PMT2 since the big tuners (Jody and Tony) use a PMT1 as their base line for tuning, however any PCM from the DPC-422 family will work. by antus » Mon Jul 09, 2018 5:51 am. It was never about the weight, rather the heat dissipation, as the Vortec heads flow a close 2nd to the LT1 heads. Billet Aluminum PCM mount allows you to mount your 411 GEN III LS and Vortec engine PCM easily on a flat surface. 7L Vortec 0411 Swap to RoadRunner! Thread starter Lextech; Start date Mar 9, 2012; not sure the value there for swapping it out for the 411 computer - pre-1998 yea. Tuner turned off vats, removed egr, evap,ac, & auto trans functions using HPT as the car is getting a t56 swap. 12200411 PCM swap for 1996 to 2000 GMT400 trucks I thought I would make a new post. I went back and grabbed on from an 01 Express V6 and it also didn't have the 12212156 OS.