a buddy of mine has a D15B8 that he bent some valves on and he is looking to upgrade the head - preferably to a 16 valve from a D15B7.
anything he should know about this type of swap?
Anything he'll need other than the ecu to match it.
Any suggestions as to other heads that will produce more power?(he's on a slim budget, so boost and modifications such as cams or a port n polish are out)
.. thnx ya'll.

 

honestly, if he's on that slim of a budget, then just leave it stock for now. Let him save his $/