Thanks for the quick reply John. I do agree with you about the FIM, and certainly dint mean to ruffle anybody's feathers, I don't believe I had even mentioned FIM at all in my first post.
I am well aware of your accomplishments, Sam Wheeler's, lee Shierts, Don Smith, Scott Guthrie, and plenty of others, and am actually inspired by them. I think the point of my question may have been missed. It had to do with carb/throttle body size. Simply stated in the ECTA & BUB book , - as per ECTA page 57 (in the 07 book-08 reads exactly the same) - engine classifications A -1 "Production" - the last sentence reads - "Carburetors or throttle bodies must be OEM and retain original venturi size".
So maybe I am misunderstanding something when you talk about boring the carb.
Wouldn't that change the Venturi ? I'd sure hate to be in impound and find out that my intake was not legal for a particular class at that point. These may be sophomoric questions for somebody like yourself, but we all had to start someplace. Your patience is appreciated.
On another thought, it seems that the SCTA 7.E.1 - differs from the ECTA & BUB, on this detail. Am I correct with that opinion ?
Last question, cause I know you guyz are busy getting ready for SW-08
What does the acronym DUP stand for ?
Good luck at S-W 08 - Will look for you at BUB if your there.
Uncle Jimbo
Just looking to go faster and stop safe.
Uncle Jimbo