Cylinder head decision for 318

the 2 best running 318s I have had have both been in trucks. 1st was a 79 shortbed with 833OD and 3.91s, manual steer and brakes. back around 1990. 69 motor, stock longblock with 30-over bore. original heads. MP cam (at the time it was 1 below the "252" I think it was 248 duration.... MP PN ended with (something like) 757
Had an Edelbrock "Streetmaster 318" with a Carterbrock 625 tuned as best as I could out of the box. ran true duals with stock 69 manifolds. plain old muffler shop grade turbos.

the other was an 83 D250, original shortblock (unrebuilt) at around 125k I put in a stock 360-2bbl cam, as spec'd in ~'76-77-- was a Melling stock replacement. with EQ Magnum head conversion (meant 1.6 rockers) and a plain old Performer (not "RPM") and another Carterbrock 625.... That one had a 727 with 3.55s and 32" tires (235/85r16) and I had people saying "BS that CAN'T be a 318. but it was. This one also had Hooker Super Comp headers and true duals with run of the mill, muffler shop turbos.

I put what was described as both a "340 replacement" and as an "RV" cam back in the 80s in a 318 (hey it was my 1st ever car engine rebuild) I don't remember specs but it came from Super Shops when they were around, was an Erson grind. in a 75 Cordoba with stock converter and 2.7x gears, don't remember the intake (other than it was aluminum) same style carb as the above 2, cheapie (Eagle?) Headers from same Super Shops. went thru a couple of 904s then went 727. I was like 20 back then, couldn't keep a trans in that car to save my life. seemed like I was putting a trans a month on that thing. '75 Cordoba. that thing was loud, sounded mean but it was a DOG. Big time. I think that engine ran better with the original cam and the cast iron 360 2 bbl intake that it had on it, when I had it handed down to me from my Dad. At the time that 360 intake and carb, and a "test tube" from the cat with the remains of the original single exhaust in the car were the ONLY deviations from stock original.... ever since that Cordoba I have really been afraid when picking a cam.

I currently have a 78 Fury 2 door with 55k original miles, all original still (including Lean Burn even, at the moment) and yet another 318-2bbl, with a 904 (I hate 904s, prefer 727s I have had no luck with 904s nother story)) only deviation from stock to date is a true dual exhaust all the way to the bumper. 2.76 gears. drive ~2000 miles a year.
I want to wake this thing up just a little, nothing crazy. I have a set of fresh from the machine shop, 302 heads here, Im thinking to swap them on and add either another stock 360-2bbl cam or possibly a Comp 252 after the experience with that cam in my 3/4 ton truck. the 2 bbl 360 and the COMP 252 are nearly identical.
I have an Offy 4 bbl and another "regular" Performer" hanging on the wall along with few different carbs... Carterbrock 500 cfm 4 bbl, Carterbrock 600/625, and a couple of TQs that are fresh and not been run since gone thru. Like I said I aint wanting anything crazy but I am wanting to wake it up a little bit. and I think between this combo of parts I have that should do it. Also have a COMP 260H on hand. will probably save that one for later.
I do currently have a stock 360 cam on hand (used, would need to put new lifters on that though) I might stab in there, instead of buying another Melling like I put in the truck above....