What would you do different....

The 408 in my sig pic below, I wish I would have got the Indy heads and top end package, Instead of the eddelbrock setup, and went with a solid roller instead of a hydraulic roller...Also shoulda went w/ the 426 ci kit. I wish my oil pressure would be a little higher too...maybe I'd be around 550-580 hp & 550 Ft Lbs. instead of the 530 hp and 512 ft. lbs I'm at now...