You may be familiar with the GMT800 trucks GM built for Mexico/South America with the 350. Looking for a stock GMT800 5.7 4L60E file for a 4.3 to 5.7 swap that is underway.
You may be familiar with the GMT800 trucks GM built for Mexico/South America with the 350. Looking for a stock GMT800 5.7 4L60E file for a 4.3 to 5.7 swap that is underway.
I have been looking for one of those for about 6 years. If you do find one, I would love to have a copy.
Jeff
98 GMC RCSB, 5.0, 4L80e, Moser M60, 4.10 gear, Homemade twin turbo w/Junkyard T3 turbos, 24x CNP, 12200411 PCM.
Maybe a VIN number is available for one of the export GMT800 trucks? I was thinking maybe Tuner Cats would then be able to sell a .cal file for the export GMT800 truck VIN?
dave w
I did some digging and I have been unable to find a GMT800 after 2002 with the L31 although I am fairly certain I have seen GM literature to their existance through 2004.
$7K would buy you a really nice looking 2002 GMT800 L31 to reverse engineer.
http://auto.mercadolibre.com.mx/MLM-...-impecable-_JM
Since that is a 2002, it probably uses the 12200411 PCM and the same or very similar calibration to our Express Van. A 2004 Vortec 5.7 calibration is what I would like to have if it exists.
Jeff
98 GMC RCSB, 5.0, 4L80e, Moser M60, 4.10 gear, Homemade twin turbo w/Junkyard T3 turbos, 24x CNP, 12200411 PCM.
I'm wondering, why would using the 1 meg PCM be more desirable than using the '0411 512K PCM for a 5.7 liter SBC (assuming 24x CKP)?
Flex Fuel?
Processor Speed?
RAM Size?
Expanded Fuel & Spark Tables?
Better for "Boost" (supercharged / turbo charged)?
Transmission Control?
dave w
98 GMC RCSB, 5.0, 4L80e, Moser M60, 4.10 gear, Homemade twin turbo w/Junkyard T3 turbos, 24x CNP, 12200411 PCM.
Some of the newer marine intakes are coming with a LS 4-bolt flange on them and a fly by wire throttle.
I am trying to keep the V6 style 1mb PCM as I believe it runs the gauge cluster in a GMT800 truck.
If I go DBW it will be with a 58x setup and I will convert to a 6L80E. I think my Express would be a towing monster with the torque of a hopped up L31 5.7, a 4.x first gear and a 4.10 gear out back. If I use the newer PCM I will put a workhorse cluster in it too. Only has a speedo to 85 mph, but has a tach and a more modern GMT800 look.
I know this is a little old. But if you would still like this. And have access to a spare PCM and TIS2000. This Vin 3GBJC34R95M100001 should get you the export L31 bin file. It uses OSid 12592618.
Mike
Hi Mike.
I would very much like to have that bin file. I will PM you my e-mail address.
Thank You VERY Much.
Jeff
98 GMC RCSB, 5.0, 4L80e, Moser M60, 4.10 gear, Homemade twin turbo w/Junkyard T3 turbos, 24x CNP, 12200411 PCM.
Hey Mike,
I would like the bin file as well. I will PM you my email address as well. Might come in handy some day soon, because I want to put a 383 L31 in an 03-04 4.3 RCSB truck.
Thanks,
Chris
Here is the .bin file.
Thank you very much for posting the above .bin file. It shows to be OS 12592618, which is shared with other 2005 GM vehicles.
Can I include the above .bin with the other library of 2005 .bin files gearhead-efi members have shared here? http://www.gearhead-efi.com/Fuel-Inj...rPro-Bin-Files
dave w
Thank you for obtaining a copy of a bin for these trucks. I knew that they existed. On a side note that .bin is for a 5.7/Manual transmission and it is also without EGR.
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