"Tristan" (casselts)
03/24/2017 at 22:44 • Filed to: None
1
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"Tristan" (casselts)
03/24/2017 at 22:44 • Filed to: None | 1
| 7 |
3 day weekend from work + spring break from college = finally starting a 0411 PCM swap on my GMT400 Suburban! Hopefully it goes well because this thing sure takes up a lot of space in the driveway.
Smallbear wants a modern Syclone, local Maple Leafs spammer
> Tristan
03/24/2017 at 22:52 |
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I can think of worse paperwieghts to have
HammerheadFistpunch
> Tristan
03/24/2017 at 22:53 |
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why are you changing computers?
benjrblant
> HammerheadFistpunch
03/24/2017 at 22:55 |
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Old one didn’t have a floppy drive.
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HammerheadFistpunch
> benjrblant
03/24/2017 at 22:58 |
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I would change it too then.
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Tristan
> HammerheadFistpunch
03/24/2017 at 23:43 |
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It’s a popular thing to do on these trucks. It swaps the old, clunky, slow, hard to tune ECM for the 2001+ LS style. Faster processors, better tuneability, provisions for electric fan control, and tow/haul mode!
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HammerheadFistpunch
> Tristan
03/24/2017 at 23:47 |
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neat. is it plug and play?
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Tristan
> HammerheadFistpunch
03/25/2017 at 00:00 |
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Not as such... It requires first getting the new ECM tuned for your application, then repinning the entire ECM harness (plus adding a few wires from the transmission), then once it’s running you’ll need to find a shop that can do a crank position relearn with a GM tech II scan tool. So far I’m only into it about $250ish, though, so that’s cool I guess.