LTX and LSX Putting LT1s, LS1s, and their variants into Third Gens is becoming more popular. This board is for those who are doing and have done the swaps so they can discuss all of their technical aspects including repairs, swap info, and performance upgrades.

ECM Programing

Old Dec 20, 2010 | 03:41 PM
  #1  
gbrett's Avatar
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ECM Programing

In the middle of swapping a LS 1 from a 2000 firebird into a 1991 Firebird.
Anyway were ready to get our ecm reprogramed and wondering where we should send the ecm. We want to remove the vats, egr, 2nd o2 sensors, evaporative system and speed limiter.
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Old Dec 20, 2010 | 09:37 PM
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vetteoz's Avatar
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From: Not in Kansas anymore
Car: 82 Z28
Engine: 383 SP EFI/ 4150 TB
Transmission: T400
Axle/Gears: QP 9" 3.73
Re: ECM Programing

Originally Posted by gbrett
Anyway were ready to get our ecm reprogramed and wondering where we should send the ecm. .
Many online tuners you can send your PCM to for a touch up
PCM for less is popular
http://www.pcmforless.com/

Might get some better referrals on the LS1 forums
http://www.ls1tech.com/forums/pcm-diagnostics-tuning-7/
http://www.ls1lt1.com/forum/forumdisplay.php?f=77
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Old Dec 21, 2010 | 03:48 PM
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From: Pepperell, MA
Car: 1987 Trans Am
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Re: ECM Programing

i've also heard many good things about tuned by frost, i'll be goin with him once i'm ready for my first programming
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