most of you, like me, probably saw the thread about homemade ITB's on here a week or so ago. I want to build some and I had some questions for you guys out there that have street bikes. to make this short, I want to build a set for my NA LS/Vtec. I've seen sets on egay and at stores. my questions are.. 1. is there a difference in TB bore size between say a GSXR 600 and 1000? (I am assuming there is, but don't know.) 2. Is there a big difference between manufacturers?(Honda vs. Suzuki)spacing/function? I kinda thought I would try doing this before I get my car back together. I have a friend that is a sick welder and I can make the flange, he makes the runners/adapters and wallah......Homemade ITB's. If you guys have any sites you could refer me to as far as the info I'm looking for or know yourself, please shout out. matt oh yeah....I would really like to use the 954 just to keep it Honda! maybe I'm weird?