Injector cleaner screwed up injector

[liam]

I used some injector cleaner (Gunk).I have had a miss at start up and exsesive exhaust since i used this product.I have a new pump a year ago and all the other popular mods done to the engine.Will this go away or do i need new injectors.The motor was replace with a factory GM engine a few years ago soo i am not sure if the injectors were replaced.Were is the best place to buy GOOD injectors .
Thanks

[simon]

diesel fuel conditioner should be all you ever need to add to a tank of fuel once in a while.there are other products as well out there,but i never use them.what might help to keep pump and inj lubricated is 2 stroke oil added to the fuel

i dont know [gunk] it sounds bad.never use anything intended for gas injectors.

if you got a pump and injector shop in the area than i would take the injectors out and have them rebuild there ,let them use only bosch,delphy or stanadine nozzles.you can also request to set the pop pressure to what you want it to be.
there are vendors here on the site as well where you can buy new injectors.