Dom you know well that there are several people making twiin blade carbs- not that one guy.
Twin blades is not a brand name, its a description just like 4150 or 4500.
Guys you know and respect, claim are as good or better builders than you are the ones making the parts and making them available to "builders only".
You don't want toi build those for people- fine, but no reason to bash the technology because of one company was an ass.

I haven't seen any data as yet showing the Blp unit will flow those numbers, maybe so .
As The Twin Blade was designed by Bo Laws- BLP , when it was actually Bo Laws Products and then updated to cnc and improved metering blocks by Bo Laws son Mike, at BLP - IT Remains a BLP designed carburetor.
One asshat company trying to steal it and screw people over doesn't change the value of the work Bo and Mike Laws have done and Blp remains in business based up Bo and Mike's lifetime of design and manufacturing even though Bo is gone and Mike is doing other things.
Hell, you loved the carb until the company owner turned into an ass.
Thats why i bought it- you bragging on it.
So, did i get sold a piece of crap??