94 ' b3000. 506k miles. Fuel Injectors.

[Sid_from_Rowlett]

Injectors and regulator are original. Trying to correct a stumble at idle. Pump within limits. Have run out of things to seal, adjust or replace and generally this vehicle runs smooth. Stock upper intake. Looking for suggestions on a suitable injector replacement options within the stock pressure range.

I'd consider an opportunity for a mild enhancement.

 

[fastpakr]

Instead of replacing them, you can send them off to be professionally serviced and balanced. Cheaper and you know the results before you put them back in.

 

[Sid_from_Rowlett]

This is a daily driver. My everyday commuting truck. In fact, I drove it today. So any injector project I undertake would be done within a weekend.

 

[mc17eln]

How do you know it is an injector issue?

For example, if you have a way to pin point which injector/cylinder is misfiring, then when you swap the injector, the misfire migrates with the bad injector.

Btw, some of us chat about it in this thread: https://www.therangerstation.com/fo...ble-in-idle-on-3-0-vulcan.196347/post-1881142