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View Full Version : Can I get a stock L31 map?



Supercharged111
March 12th, 2009, 02:38 PM
Sorry, not just map, but the whole shebang. I'm going to get in on the group buy from Justin but in the meantime I want to continue studying an L31 map and screwing with the software in demo mode, that in itself is incredibly helpful in understanding how the ECU makes its calculations and seeing just how many modifiers are in there. I don't want to confuse myself any more by reading about the LS1 Corvette tune or Envoy tune. I had an L31 tune but the computer got rebooted when I was at work and since I didn't save it I can't find the thread it was posted in. And if someone could clarify the diff between V1 and V2 that'd be great. Common sense tells me that V2 is better, but Justin says V1 would work with the newer yet 411 PCM that I'm too lazy to swap in right now. Ironically, the 411 swap + V1 would be close to the price of V2 on my stock '98 PCM.

Supercharged111
March 14th, 2009, 02:04 PM
Anyone?

mr.prick
March 14th, 2009, 02:35 PM
Supported Vehicles (http://www.efilive.com/index.php?option=com_content&view=article&id=100&Itemid=82)

EFILive Tune File Repository - Stock Tunes (http://www.holdencrazy.com/EFILive/stockTunes.php)

Supercharged111
March 14th, 2009, 03:09 PM
Luckily, mine's a '98. Thanks for the linkage!

Stealth97
March 15th, 2009, 05:08 AM
I have a 97 I could pull the file if you need.

The 2001 12200411 tables are quite different than the 96-99 black box tables.

My truck is a 97 L31 that I have done the following to:

Marine intake conversion with 24 lb. injectors.
14 Bolt 5 lug 454SS rear end with 4.10 Eaton Posi
4L80E (stock)
12200411 PCM currently running the 2002 G series Express Van calibration.
12200411 RoadRunner from Craig Moates
EFI Live tuning
LC-1 wideband O2 sensor.
The Other Guys headers (similar to Thorleys)

Let me know if you need any help. I'm going to start tuning mine very very soon. I'll be going to the dyno and eventually changing my engine (hopefully next winter). With the old black box PCM I made 210RWHP (250 crank) and 360RWTQ. (well north of 425 at crank it would seem). Hoping for a dyno run soon.

Eric