[email protected]. [ HOME ]    check out the. connect to the gas pedal. These computers were not phased out until 2016. The computer uses this information to calculate the correct amount of fuel required.

For my H0160 in the ECM, the "drivetrain type" is Not Defined. All images within this website are property of EFI Connection, LLC. 2). Below is an example of a GEN 4 VVE Table, represented using air in grams/sec/sec, temperature corrected to Kelvin, as well as multiple camshaft angles.

Had an idea a Chevy Express Van 2500 with the 4L80E Trans Already installed. This really means that the computer takes real inputs like RPM and MAP, but then based on other inputs such as camshaft position and manifold runner position, it calculates a value. So where Virtual Torque represents how much Torque the computer thinks the engine is producing, the Driver Demand Tables represent how much Torque the computer wants to achieve. Differences and Applications of GM ECMs (GEN III, IV, & V). A PSI ECM is a great addition to your PSI Harness as they are tuned specifically for your set up! There seems to be so much heresay as to what options that I have right now to get this running. The VE values in the table represent a ratio of how full (of air) the cylinders are, compared to their theoretical maximum. Using the original E38 ECM and a T42 TCM with a Dakota VHX digital dash running off the Can Bus. As the OE Manufacturers continue to push the envelope on engine performance and technology, the world of ECMs is going to keep evolving. For this reason, GEN 5 control modules need specialized attention when it comes to tuning them, which we address in our GEN 5 courses. What is the easiest way to do that? The 0411s are also much more robust than their "fragile" 1997-2000 predecessors which are easy to damage while writing tune files to them, rendering them permanently damaged. Hmmm, I don't know but, will check mine out here in a bit after I eat.

Car starts and runs great, but when putting it in reverse or any gear besides park or neutral, it will idle up 300 rpm higher than programed for about 6-8 seconds than the idle it is programed to.

We comply with the highest level of (PCI) standards. This is more than enough for almost every application. If the GEN 5 computer you are dealing with is older than 2017, then it is an E92. I don't want to sound pushy because the simplicity of a th400 is also compelling but the durability of a stock 6L80 is starting to get proven and if you have to build a th400 I think the price of a 6L80 starts to get compelling. Truck is a Stock 5.3L 2008 Silverado, Procharger with a 4L80E Trans. ©2020 The Tuning School, Inc. All Rights Reserved. The challenge every good tuner has - and one we constantly work to overcome when teaching our students how to tune, is the variety of changes that these ECMs have experienced over the years. Below is an example of a GEN 3 VE Table. Removed Vats and took out the rear ox sensors and all purge items. Electronic throttle and flat response knock sensors required. GRAY, Application: Post the entire tune from file? These tables are designed to act as a target for what the engine should be making for Torque. Everybody loves the GM LS Platform; but as much as we hate to say it, the LS is dead… and in its place lives the LT Platform. :).

This is the ECM of choice that GM used on all of their supercharged cars until switching to the GEN 5 ECMs with the LT4 in the 2017 model year. PARTS INCLUDED: E38 ECM w/ PROGRAMMING.

The computer can then seamlessly change the fuel output and spark advance on the fly to instantly compensate for a change in Ethanol content.


Should be similar for 4.8L 6.2L applications. When tuning the E38, we typically find the Virtual VE system we discussed earlier in this article as the scariest part to handle; but any of our GM courses can teach you how to handle it easily. The critical thing to note is that in the Torque management section, you cannot simply “max out” the settings, because this computer is Torque-based - like the GEN 5 computers of the next generation; which we will discuss more in the next section, covering the GEN 5 computers. So, if the car or truck you are looking to tune has an LT1 or LT4 engine, then you are dealing with a GEN 5 computer.

The first in the line was the P01, which was used through about 2003, with the best models denoted as an 0411, usually pronounced. This attribute is desirable to performance enthusiasts with the increasing popularity of E85 as a race fuel alternative. [ PCM PROGRAMMING ]   videos  - E-Mail:

Everything is taken one step further and based on what Torque Driver Demand wants; the computer will manipulate the throttle body angle, spark advance, and sometimes fuel delivery to get the engine Torque to meet its target. E85 fuel, methanol injection. This is a much more robust system which was required when the engines evolved to include features such as variable camshaft controls. It's an all wheel drive Trailblazer SS. Another example is the dreaded Injector Flow Rate Limit. 2), Oxygen Sensor Bungs (Qty. These computers were not phased out until 2016. :). In fact, to the 2019 model year, if you buy a gas powered 2500 truck, it still comes equipped with the port injection 6.0 liter, making it the last remaining non-direct injected V8 engine in GM's current line up. These modules are the more desirable versions of the preceding P01 due to a processor upgrade performed by GM. These images are not to be used for marketing purposes on any other website.

Really hard to believe after ALL the years of teasing people with V8 S10s/Colys/Canyons.

The early E38s mirrored some of the bad habits from their E40 GEN 3 predecessor, but by 2010 the idle, fuel and spark controls were some of the best GM had created to date. WIRES THAT ARE NOT HIGHLIGHTED REMAIN UN True plugin solution. One joke that’s prevalent among experienced tuners is that “if you are going to tune a '97 or '98, then you better have a pile of spare computers sitting on the workbench.” For these reasons, we recommend upgrading to a 0411 if you are going to be adding performance modifications to a '97 to '00 LS powered vehicle. Hello Community, my first thread. Flex Fuel gives the computer the ability to determine the Ethanol content in the fuel via a sensor placed in the fuel line supplying the engine.

HIGHLIGHTED LIKE THIS, ARE WIRES THAT CAN BE REMOVED FROM PCM CONNECTORS, NOT If you are familiar with a typical GEN 4 computer and how its Torque management functions, you will quickly notice stark differences in the E78. The E67 is nearly identical to its E38 companion with the exception of the utilization of two supercharger tabs in the software, one located under ‘Engine and Airflow’, the other located under ‘Engine and Torque Management’. The GEN 3 ECMs controlled many GM LS Engines from 1997 until approximately 2006 (model depending).

Does the 4WD have a lo 4 setting? Soon GM is coming out with a Gen IV 5.3L(LH8 ) equipped Canyon/Colorado. Virtual Torque is a system that calculates how much Torque the engine is making at a given operating condition. I'm not as concerned about getting two extra gears as I am about getting a stronger transmission. E40s are strictly found in 2005 and 2006 LS powered cars. The Shop that did the Tranny Swap could not convert the PCM, now it's up to us. The only questionable thing I've read about a 6L80E was from someone with a new Denali(IIRC) that was running low 14s and saying the trans was acting up a bit. Check out what we have going on! Therefore, the GEN 5 computer knows how much Torque it is making, how much Torque the limit is, and with driver demand tables how much Torque it should be targeting. GM is really doing that? Ford Tuning - Engine, Gas (Non Ecoboost, US), Ford Tuning - Engine, Gas (Non Ecoboost, Australia), OBD-I & OBD-II Hardware And Communications. Fast and easy installation. In less than three hours you get access to the powerful GM LS engine, with all the vehicle electronics including instrument cluster and meters . It controlled LS1, LS6, LS2 engines and more; and it was used in a variety of trucks, SUVs and cars as well. Just heard back from a friend with a 2wd '08 TBSS. It will require the re-pinning of a few wires in the harness, but that is something done with relative ease. Supports 4L60E/4L80E, 6L80E/6L90E, and manual transmissions. I purchased and tuned it with HP Tuners Pro. YouTube channel for How To

Below are the ECM Connectors for 2008 vortec 5.3L We are constantly updating our blog with new content. Corvette C6 (GM E38 ECM) Corvette C6 (GM E38 ECM) 2006 - 2013. This can be a problem when you have modified the engine to make more Horsepower and Torque because the system is going to continually try and fight you to bring the engines Torque output back down to a stock level. The GEN 3 VE Table was a traditional table based on RPM and MAP. I am jumping ahead, there are still no '08 E67/T43 setups that would work I don't think right? How different are the RWD vs the AWD Trailblazer SS ECM and TCM files? I don't want to sound pushy because the simplicity of a th400 is also compelling but the durability of a stock 6L80 is starting to get proven and if you have to build a th400 I think the price of a 6L80 starts to get compelling. 2006 to 2007 brings us into the era GEN 4 ECMs, dominated by the E38. Should be similar for 4.8L 6.2L applications. A Segment Swap will not take due to low memory available in the E38 Computer, HPTuners Support confirmed this. A ‘VE Table’ is one of two methods used to control fuel delivery, typically the secondary method with the primary being a MAF (Mass Airflow Sensor). Posted on Jun 11, 2019 by Brett McClelland. I don't know if that was tuning related or what though. The Injector Flow Rate Tables of the previous ECMs (P01 and P59) have a flow rate limit of 254 pounds per hour. He checked my stock files against his and there was no differences in the ECM or TCM files.

HIGHLIGHTED LIKE THIS, ARE WIRES THAT ARE NEEDED, AND GO TO EXTERNAL CONNECTION In the P01 computers, the MAF table typically reads from 1,500 to 12,000 Hertz. The ECM just needs to send RPM and load info to the TCM so I don't think the e38 cares between the 90e and the 80e. One thing is certain though, our team here at The Tuning School will be here leading the charge in teaching you what you need to know to be a successful tuner with the latest and greatest in ECM logic and technologies. The calculation is heavily based on the amount of spark advance air in the cylinders, as well as camshaft position and more.

Again, before we dive too far into the applications of the GEN 5 computers, let's define how to identify the differences of a GEN 4 and GEN 5 computer. This means Corvettes, Camaros, trucks, and SUVs from 2016 and newer all have GEN 5 computers. This specifically references the P01 computers from 2001 to 2003. These modules are the more desirable versions of the preceding P01 due to a processor upgrade performed by GM.

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