I pulled out my original Bosch injectors just last week and tested them on my homemade pop tester that I made out of a grease gun.
They all sprayed a perfect stream and popped at the right pressure. The only problem I found was one dribbler that was corrected when I disassembled it and cleaned it out.
Now it's running great. I don't see how spending $180 on Bosio nozzles can make it any better.
I think that if more people would take the time to clean them as stated in the FSM they wouldn't waste money. Unless of course you have it to throw away.

Danny

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1984 300SD Turbo Diesel 150,000 miles

OBK member #23

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