i see you've got the 240sx as well...
but have you searched for conversions online?
like just type it in for an msn search?
you'd be amazed at what you come up with...
http://auto.search.msn.com/results.a...an+silvia+hood
follow that link, that's what i got when i typed in "nissan silvia hood"
if you can't find something there, you need to put your glasses back on...