How To Program Chevy Ecm

How To Program Chevy Ecm

Programming Services WWW.LT1SWAP.COM Visit my page for a lot of New Pictures & Harness Guides - E-Mail: PCM Reprogramming Services - I will reprogram PCM's to remove anti-theft (VATS), disable rear oxygen sensors and other emission related components, (off road right?) change fan on and off temps, injector size, engine displacement etc. However I won't be able to offer custom tunes for modified engines. (aftermarket cam, boost, heads etc) $75 including return USPS shipping to do this ($150 for Gen IV Vortec). Please read to the bottom, there is a lot of important info I need to know to properly program your PCM. Bottom of this page has shipping address and a 'Buy Now' button for payment. I have gotten a lot of questions if I was still doing programming, answer is YES, I have not stopped doing programming, nor do I plan to at all.

How To Program Chevy Ecm

Until this point, 1995, Program Read Only Memory (PROM) chips were insertable and contained the information required to operate the portions of the car that were controlled by the ECM. GM pioneered the replaceable PROM chip as a way of programming a limited number of basic PCMs to fit a wide range of GM makes and models.

This is my full time job. LT1SWAP.COM was created in 2002. 16 years later I'm still here! Nkjv Bible Software For Pc. Thanks, Brendan - 2/9/2018 - The work coming in the door takes top priority, followed by email/phone calls.

3-5 day turn around right now. **** If you have a spare wiring harness or PCM, I might work out a trade with you for programming, contact me **** I can perform custom programming for the following Vehicles: $75.00 for most of those Listed, INCLUDES return shipping!!! 1994-1997 Camaro Firebird LT1, 1992-1995 Corvette LT1 (OBD1 & OBD2) ( - Program These Yourself!) 1994-1996 Impala/Caprice, Fleetwood, Roadmaster with L99 4.3/ LT1 5.7L 1998-2002 Camaro & TransAm, 1997-2004 Corvette - LS1/LS6 5.7L, 2004 GTO LS1 1996-2000 Pickups with Vortec 4.3L, 5.0L, 5.7L, 7.4L 2001-2010 6.6L Duramax ECM Programming now supported! For details 1999-2007 Pickup's, SUV's with Vortec 4.3L, 4.8L,5.3L,6.0L, and 8.1L *$75 covers 2007 Classic *2007-2013 Pickup's and SUV's with Vortec 4.8, 5.3, 6.0, 6.2, 2010+ Camaro 6.2L LS3, L99 - * $150 for 2007+ New Body Style Factory Flash Programming with latest GM Software for any 1996+ GM PCM or TCM email for details. BASIC INFORMATION NEEDED FOR REPROGRAM Engine Type & Year: Please let me know if PCM does not match the engine exactly.

GM used different injector sizes, fuel rail types etc across engine's and years. It's important for best performance to know exactly what the engine is. Also, if you plan to swap intakes from another engine (LS1 intake on a 5.3L vortec) I NEED TO KNOW THIS. Supplying an 8 digit injector number found on side of each injector will always help insure correct flow rate is programmed into the PCM. For 99-07 4.8/5.3/6.0 Find lots of important details here: 4.8/5.3/6.0 LS Enignes: Is your fuel rail a returnless type, (using corvette regulator) or does it have a vacuum referenced fuel pressure regulator? What is the injector part# for 99-14 4.8/5.3/6.0 see for details.

4.8/5.3/6.0 LS Engines: Is your throttle electronic? (DBW - Drive By Wire) or is it mechanical (DBC - Drive By Cable) Transmission Type & Year: I can disable automatic trans diagnostics if you wish to use a TH350, TH400, 700R4 ect. Please read on below for info about the Vehicle Speed Sensor (VSS) Also please let me know if you will run a MANUAL transmission, this is to ensure proper idle control. Some engine / trans combinations were not offered from GM every year. If your setup is a combination never offered from GM, some additional local tuning maybe required to get everything 'just right' for idle behavior with manual trans.

A good example would be a drive by cable 2003+ truck engine with manual trans. Rear Axle Ratio: see info below for 'Tire Size or Height' Tire Size or Height When using electronic transmission, this info is only needed if you need a calibrated speed sensor signal output to run a stock type speedometer. I can program the PCM in most cases to output the proper speed signal to use the stock speedometer in 88+ GM Trucks, Jeeps, etc, about anything with electronic speedo from factory. Most of the aftermarket speedometers are programmable, and the output from the PCM does not need to be exact. Program Decodat Casetofoane Auto there. Remove Emissions?

(this includes EGR, AIR Injection, EVAP System, Rear Oxygen Sensors on 1996+) You may choose to keep EGR but remove the rest. Let me know and I can keep what you want. Typically If you say remove emissions, I remove them all. Keep in mind, I only disable the diagnostic test the PCM performs on these components. If you keep them hooked up, they will still function, with exception to EGR. EGR operation changes ignition timing, so If I disable it, it will not function at all.) Remove Computer Controlled A/C? (this is to delete the computer controlled a/c functions.