I WANT TO MAKE 500 HP on my engine..this the set I plant to have. Please advice

Please revise this set up. What is in blue is what I plan to change:

GM 355 (.030 Over) 2 bolt main with STEEL CRANK with "BEEFIER CON ROD"
I have heard that 2 bolt main is fine for this application??

Trick Flow Twisted Wedge Aluminum Heads (62 cc)
CHANGE SPRINGS, HAVE 3 WAY VALVE JOB

Forged Dish Piston with Molly Rings (about 8.0:1)

GM ZZ3 Hyd. Roller Camshaft ( 208 Intake, 221 Exhaust, and 112 Lobe separation)
Crane Roller Rocker Arms (1.6 Ratio)
Is the 1.6 ratio adversely affect the system??

Edelbrock TES Headers with a 3 inch collector, Flow master Cross Flow Muffler

Jet Performance Re-calibrated Q-jet.

Mallory CD Hyfire VI Box, with Mallory Comp 9000 Vacuum Advance Unilite Distributor and Coil.

Stock Pump, water system,

T-56 Borg Wagner Transmission, and GM STOCK 12 Botl Rear end.

All this on a 1987 Chevy Camaro.