head swap

My friend is giving me worked d16 head. I would like to know if i can put this head on my d15 block and keep the dpfi?

It would defeat the purpose, unless you have a warped head or something.

Dont bother putting an A6 head on your D15. Is your engine a D15B2 or a B1? The D15B2 head is almost identical to the A6's, with the exception a maybe a slightly larger cam. You'd be wasting your time with this swap especially by staying dpfi.

Go Mpfi!!!!

definatly go multipoint...
Here's some reading for you: http://www.downtoground.net/knowledgebase/?p=43