stupid question alert - injectors scribed

[Facime]

There are numbers inscribed on my new injectors and I assume these are the flow bench numbers but Im unsure how to read them. Can anyone shed some light on this topic for a bonehead like me?

Part number on the injector is D1151BA. These are the standard PTE 550s, I was just trying to figure out f the numbers were relevant since they didnt come with the promised flow sheet.

 

[Clip]

well there's your problem. you're running 6 cylinders, not 4.

just kidding, ill look around for any info on how to read em

 

[tte]

My PTE 550 injectors are the same.

Cheers,
Roy

 

[Facime]

ok, couldnt find anything online so I called PTE. The first number is the flow data, marked as lbs @ 90% duty cycle (this was right from the horses mouth). So in my case 50.5 - 50.8 is what I have. The second number is a date, 3227 being Mar22 07. So thats the deal on the numbers.

 

[figgie]

great info.

 

[tte]

Kewl...I better check mine.

Cheers,
Roy