[70 SS Drop Top]

Can anyone tell what LB injectors came in the RJ502? I bought an early RJ new and the injectors are junk. I can't find the specs anywhere. GMPP won't tell me and the dealer tried to look up the GM part number but they don't list the LB/Hr.

[Tom Mobley]

if you have the part number you probably google up the lbs/hr numbers. what you really want is the number stamped into the injector itself.

That said, what's wrong with them? they don't AFAIK have a reputation for problems. what's the symptoms?

[70 SS Drop Top]

The injectors that came with that engine were prone to problems if the engine sat for long periods of time. The engine would run really rough until I took the injectors out and had them hydrosonically cleaned, then it would run OK for a while. It acted like a secondary ignition miss and unfortunately, I replaced the distributor, cap, wires, plugs and even the computer before determining it was the injectors.