Hondata

This is a pre-emptive reply but I want to utilize this space to document this a little further as I go along. I installed my skunk2 headers just now and they are LOUD- but besides that I also wanted to inspect my spark plugs and found that cylinders 3 and 4 (driver's side) weren't even hand-tight ...

Hey guys! I've been lurking here since December and several months before that I've been researching and learning about everything that goes into actually making an engine faster, more efficient, and making full use of modifications. I got my 08 Civic Si with the idea that everything would be done ...