by "Tristan" (casselts)
Published 03/24/2017 at 22:44
by "Tristan" (casselts)
Published 03/24/2017 at 22:44
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STARS: 1
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" (smallbear94)
03/24/2017 at 22:52, STARS: 0
I can think of worse paperwieghts to have
"HammerheadFistpunch" (hammerheadfistpunch)
03/24/2017 at 22:53, STARS: 0
why are you changing computers?
"benjrblant" (benjblant)
03/24/2017 at 22:55, STARS: 1
Old one didn’t have a floppy drive.
"HammerheadFistpunch" (hammerheadfistpunch)
03/24/2017 at 22:58, STARS: 0
I would change it too then.
"Tristan" (casselts)
03/24/2017 at 23:43, STARS: 0
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!
"HammerheadFistpunch" (hammerheadfistpunch)
03/24/2017 at 23:47, STARS: 0
neat. is it plug and play?
"Tristan" (casselts)
03/25/2017 at 00:00, STARS: 0
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.