Guy's! We are a bit off-track here and I still have not got any solid info on the subject. If you have read an article that has verified the claims, please mention where you read it so I can go educate myself. If you have or know someone who has flowed one , please include that info. The Lightning Racing carb certainly looks capable, but googling it turned up pictures but no web site for the manufacturer. Like we all know, there are some bogus claims being made out there and I am not going to buy 4 or 5 carbs @$700-1000 bucks apiece to try to find the right one! I am sure that I am not the only one on this site who could use this info! Thanks!, Lee.