Okay Guys I will be starting my stroker build......well the machine work any way

I will be looking for all the information that i can get and I have already read a ton of information and will continue to.
I'm looking to build a reliable but yet nasty street motor, here is a list of the parts I have collected.
Dual Edelbrock 1404 500cfm carbs
Edelbrock 2X4 FM257 Intake(2" spacers)
Mallory Unilite Distributor
'57 ECZ-G Heads(stock for now 2.02/1.60 down the road)
High Ratio rockers
'57 292 Block(all STD)
'56 Merc. 312 Crank,Rods and Pistons(all STD)
I WILL BE DRIVING THIS HARD!
Red's Fenderwell Headers but will be making a custom set with 2" primarys
Schaffer Aluminum Flywheel
T10 four speed trans.
I WILL BE DRIVING THIS HARD!!
I would like to run the highest lift cam possible with the G heads.....close to 500 would be nice.
Should I bit the bullet and have the block bored and use the 312 piston that I have(they are new or well never ran)or keep it at the 3.75" bore and use the 292 piston with only have a few thousand miles on them? I guess the cost of having the crank done will play factor in if I will be able to afford it.
Any help would be greatly appreciated!
The motor will be going in a '62 F100 Unibody "GASSER STYLE" with a 411 posi rear.
Thanks for your time,
Brian
email: brian_spurlin@hotmail.com