Help me please tryin to beef up 318

I just want to have this dart as a lil street rod my grandpa has a 69 dart with a 426 crammed in it and a 66 nova with a ls3 this was given to me to be a toy/project I'm just looking to be the "cool" guy in high school right now I always have the best looking car in the lot now I'm shooting for the fastest so overall it sounds like most people are in favor of getting rid of the 360 heads so that leaves me with a preformance intake and a 650 Holley so what should I do in replacing the heads
Could I get a list of parts that I should look into please


You could have the 360 valves installed into the 318 heads. I have a set of 67 318 heads that I had my head guy install 1.88" intakes and 1.60 exhaust valves from a set of 360 heads that I had converted to 2.02" and 1.60" stainless valves and then ported them. (I'm recycling valves to save the planet...)