Magnum Heads

Woody'sScamp said
Hi all,
I'm trying to learn as much as I can and I'm looking at all options for upgrades for my '75 318 smog, (except a $$$ 390 stroker., can't afford.) No racing, just a cruiser with a little more HP. The 302 head is in my head now as I've got is a LD4B, 600 Eddy carb and 340 HP manifolds. I've read a lot of threads and articles about 300 to 400 HP 318's and one had to do with using magnum heads.

The 318 & 360 Magnum heads are identical.

1.If I use 360 Magnum Heads on my 318 smog motor will it work with my LD4B manifold?
2. If not, what is the best aftermarket manifold for magnum head?

Thanks

Q1. No
Q2. Edelbrock’s Magnum RPM. The cheap chick knock off intakes will work OK as well. But you asked for the best.
“Edelbrock”