Same bullet for both is fine, as the tumble lube bullets don't feature a fixed crimp groove that would give you an incorrect COL on one or the other.
The die adjustment sounds like it is incorrect. If you look at the Lee help videos for the Pro 1000, which would be the same as adjustments to your 3-hole turret press, they include:
Sizing Die adjustment
Powder-through/expander (flare) Die adjustment
Bullet Seating Die Adjustment
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Last edited by Unclenick; April 8, 2013 at 06:39 AM.
Reason: typo fix