Archived 275 hp motor home injectors

[RDDavid]

I installed the 275 Hp Motor Home injectors in my 02 3/4 ton, auto trans, with 4in exhaust, k&n filter & ez edge box. The truck ran perfect before the install but has 136,000 mi so i installed the new injectors. Now when i put it in gear the truck dies, not always but it never did that before, starts back up & runs great if i stick my foot in it. I replace the injecton pump & lift pump last year?? Whats going on? Should i have just stayed with the HO injector?

 

[fox]

Mine did that for a few days then it cleared up.

How long have they been in?

 

[Vaughn MacKenzie]

Were you careful to make sure all the connector tubes were properly seated in the head? It's also recommended to use a torque wrench on the injector line nuts using a crow's foot. I believe it's 28 ft/lbs. I know if the tubes are leaking it can cause erratic operation or drivability problems. It might help to just loosen the lines then retorque them.