[Bretticus]

I found out that indeed the new 3.9 isb motor is indeed a 16 valve motor... sooo that begs to ask the question... Will this fit on a standard 4bt motor?

Any thoughts?

 

[mcinfantry]

http://www.4btswaps.com/forum/showthread.php?t=875

you can set your computer to watch a thread you post in, then you can see when you ask the same question, what the answer is.

the answer is in the above thread you asked the same question in.

can you put 24valve heads onto a 12 valve?