I'm heading to the dyno this weekend, for some tuning. I've never done this before and inorder to get the best bang for my buck, I'm looking for advice to make sure I don't waste time/money. Here's my thoughts, and my set up.

Take extra gaskets, plugs (gapped @.040), timing light (mine for future timing), 1in. wood spacer, carb tuning kit, carb gaskets, check air in tires, check for leaks, ensure oil fresh and full, check radiator level.

400 (bored storked 462 approx.)
Edelbrock RPM
Edelbrock Performer AVS 800 carb
9.5:1 compression
16 Heads Ported 240cfm
NGK plugs .040 gap
5 speed Tremec TKO 600
3:42 posi
Clutch 7 bladed fan
Comp Extreme Energy 268XE cam.
O-2 bung in passenger side exhaust pipe

Any advice on dyno tuning, or tricks I should try?

Thanks,
Chris