Heads for 2000 Ranger

[Hatari3126]

Hi all,
I ordered heads for my 20000 Ranger, they should have been F6ED-EB, what I got was F6ED-6A. Can I use these or should I seen them back?

 

[MrE_Powers]

http://www.therangerstation.com/tech_library/3_0-build.html

this link may help you

 

[Hatari3126]

Thanks, but that's the problem. It doesn't make it clear if you can inter change heads. I called the place where I got the heads and they said that they swap the heads all the time and the valves and and combustion cambers don't make any difference.