Re: SBC Aluminum cylinder head recommendation!
Several options exist for decent 23* heads that would work on your combo. Some mentioned above. RHS, AFR, Dart, Brodix, AllPro, etc. any of these manufacturers have out of the box heads that will work fine for your stated goal.
As an example, 7-8 years ago my 3310 lb Camaro went 11.20's all day with a set of old iron Crane Fireball heads on a junker 408. Remember those old things? LOL. My point is, don't over think it, just get a head and valve train that will compliment your cam profile and performance objectives.
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Then: N/A, 436 ci, Stock Block, Track 1's, Stock Suspension, Ranchos, 3250 lbs... 1.33 60 ft / 9.69 @ 138 mph