As built, the GP40X units featured very low-profile radiator fans so that the dynamic brake fan appeared taller than normal, reversing the previous practice where the d/b was the lower of the four. ATSF 3807 has had it's forward radiator fan changed to a standard issue unit, and now it is taller than that of the d/b.
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Great livery and loco (and shot), i agree with you 100% about the look of the flared radiators!
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| Posted by Gary on February 3, 2011 | |
Am I correct in saying these were the test bed units for the GP50??
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