Jump on the phone with Brian at IMM Engines. He's awesome he will Awnser any questions you have give you tips and will not try and sell you something you for need. Just completed my transaction with him and he's great! You won't regret it!
indy heads are not cheap and they cost more then ebbys...
I know 2 people that use indys heads with no problem I just never asked where they got them from :/