2001 5.7 v8 mpi ohv

[Spuco]

Hi,
Just picked up a 2001 G3500 Express Cargo Van w/ a 5.7 V8 for work.
Can I read, flash, and scan this vic. with my V2.
And how do i find out what ECU or PCM i have.
not sure if i'm asking the right ?
Can someone fill me in?

[ScarabEpic22]

Its a LS1 512kb PCM. Use the LS1 99-08 Controller selection to read the tune out.

[Spuco]

Its a LS1 512kb PCM. Use the LS1 99-08 Controller selection to read the tune out.

Thank You,
Is it safe to say this is the 255hp 5.7 ver. over the base modle 5.7?

[hog]

Thank You,
Is it safe to say this is the 255hp 5.7 ver. over the base modle 5.7?
The 255hp@4600rpm 330 lb/ft torque @ 2800rpm L31 Vortec 350 IS the base 350. There is no optional 350 in those years.

peace
Hog