Early A-body SBlock headers

DJVCUDA said
ooh one more thing - they will NOT fit eddy heads!

Where do they hit on the Edelbrock heads? I've been considering the 3 choices for headers for my 66 Barracuda. Spitfires seem to be the best since I know they won't interfere with the hydraulic clutch I plan to install. I also plan on Edelbrock heads in the future. But now it's back to the drawing board. Arrghh.

Lee
1966 Barracuda 340 4 speed