Edelbrock Heads for 318

Well I have a open 14" K & N air filter so that heat stove won't work for me and I don't want that heavy stock air cleaner on. I tend to agree that stock heads ported are good and it has the exhaust cross over for the intake heat. But which castings, the 318's with 1.88 and 1.6 valves added or the 360 heads that already have the bigger valves in ? $1300 is alot of $ plus theres new head bolts another $75 so theres no Eddy's heads coming here anytime time soon I am afaid. Too much $$ are going for gas, I drop $50 just last week runing it.