Oh, I'm not arguing at all, but if you read his original post, it says that he already has a JDM 4-1 header, I was jusyt responding to an earlier post that said get a Spoon or Mugen header, or something along those lines. I was just saying it's a waste to upgrade if you already have a header that flows resonably well, the JDM 4-1 in this case.
Any way,
Aj