B&K model 466--help needed

[Ray Sieracki]

Thanks to everyone, I got thru with this 1st test, from all your help. It was interesting and informative to find alot of information. I looked at the B&K site, looked at all the update's. The 21FBP22 looks real good with real good emision's test on all guns. Just to verify I will be trying another tester for comparision. I found several instructions for sale thru different sources,from $17.50 to $29.00. I am so happy to have asked here and got the help I needed, especially with this normalize control that I was not quite familar with and get jumped started with the testing.
thanks,Ray