Kinsler Fuel Injection-What do Numbers Mean?

[Hot Air]

Numbers on the end of the Kinsler intake manifold...XX-XXXX...what do they tell me?
Conrad

 

[Hot Air]

I thought sure someone would know something about this! Guess not! I contacted Kinsler and they don't seem to be willing to educate me on this. Guess they think their time is better spent on something else. I understand that...unfortunately.
Conrad

 

[Chuck Leeper]

A bit more description, and a pic mite help.....

 

[Hot Air]

Chuck,
How are you doing? Still cleaning injectors? Shoot me your e-mail and I will send photos.
Conrad