Listen to the TURBO on these engine pulling hard

Watch this video of these monsters pulling. The TURBO sound if fantastic. maybe someone can tell me what engines they are? Are they AC4400’S?

http://www.youtube.com/watch?v=JiPwWia5ryk

They look like Dash9’s to me…C44-9W by GE.

Don Z.

AC4400CW, if I can trust my eyes and their comparison to the Kato version of same.

If I am wrong, what do I know…I’m a steam nut.

Edit- darn, now I want to agree with Don…I can’t tell! [%-)]

Whomever knows for sure, what’s the diff? Point it out, please.

Acording to the roster it’s a former CNW C44-9W still pulling hard.

You think that turbo is bad, about a week ago I saw two SD40-2s accelerating a long intermodal train that is usually handled by a pair of AC4400Ws. That was loud!

Cheers!

~METRO

The lead unit, UP 9779, is a GE C44-9W. Better known as a Dash 9.

Wow. That sounded really good. I haven’t heard a Turbo like that for a long time. Wow.