Racing Fuel Systems

What say we start a stickie to collect metering block specs by stamped number?
Holley has changed their part numbering system from the old 4 digits so now its impossible to decipher what they are.
I would like to see it sorted by block number and include orifice sizes and other data that can be measured for quick reference.

Great idea. When will you have it ready?

I don't mind compiling the data, but i only have a small collection of blocks.
I'll make up a form and post for anyone that wants to contribute.