Thanks for the replies.
I read else where after my post that the 036 injector was the correct one so I put them in. I didn't send them out to be cleaned, I'll do that later when the car can be down for a couple of days or if I pick up another set.

One of the injectors was correct, the other 3 matched. I don't know when or who put them in, but it seems like a hack job to put in different injectors.

I had a leaky injector that was causing the car to run poorly, the new injectors + new seals helped a bunch.

the seal under the injectors was hard and crunchy. the injector seal kit didn't have that one so I replaced it with an o-ring that fit well (7/8 inch if I remember correctly). Is that what goes there?

thanks
shane
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'66 122s, '60 PV544, 73' 142s