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Henry991: Challenger body v05
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Henry991: Challenger body v08
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Henry991: Challenger body v13b
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Henry991: Challenger body v14b
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Henry991: UP Challenger profile
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Henry991: Challenger body v18
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Henry991: Challenger firebox
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Henry991: Today's draft of the Challenger
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Henry991: Challenger as of today
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Henry991: Model vs. real
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Henry991: Union Pacific Challenger 1:48
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Henry991: Union Pacific Challenger vf
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Henry991: Union Pacific Challenger vf_2
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Henry991: Union Pacific Challenger vf_3
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Henry991: Union Pacific Challenger vf_4
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Henry991: Union Pacific Challenger internals
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Henry991: Union Pacific Challenger vf1
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Henry991: UP Challenger (1:48) is becoming real
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Henry991: Ball bearings on all axles of the Challenger
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Henry991: A pair of 36.8d Boxbok drivers for the UP Challenger. I’m surprised how nice these came out
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Henry991: I’m checking the wheel clearance issues in turns and switches. The Challenger wasn’t designed for anything below R104 radius curves and switches, so not even testing
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Henry991: I’m checking the wheel clearance issues in turns and switches. The Challenger wasn’t designed for anything below R104 radius curves and switches, so not even testing
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Henry991: New version of the wheels. I keep on iterating the design until it’s good enough
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Henry991: Connecting rods have sockets for ball bearings
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Henry991: Connecting rods have sockets for ball bearings
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Henry991: Bearings assembled
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Henry991: Challenger’s wheels are getting primed
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Henry991: The Challenger’s drivers came out perfect. They have 3-4 thin layers of paint - I did very gentle sanding with 800 grit before the last layer
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Henry991: The wire harness is done
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Henry991: Challenger’s connecting rods