Athearn Blue Box "Super-Tuning" Tips & Tricks. Do They Actually Work?

I researched and found out the steps how modelers "super-tuned" their Blue Box Athearn Locomotives to get better performance back in the day. Follow along to see if the techniques provide better performance.

Ebay Link for the Windshield Banner "Merch"
https://www.ebay.com/itm/155900421201?

#classicmodeltrains
#athearn
#athearnsupertune

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Mailing Address: Classic Model Trains
1507 Old Hardin Road
Billings, Mt. 59101
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