[elvicdesonora]

Whats up Folks , im experiencing a rough idle at startups specially in cold weather , no codes but if feels like the car has a Cam and missfire and once is warmed up everything is normal, so I read a couple of threads from guys that replaced injectors 7 and 8 and im planning in doing the same thing since im replacing my IM for a LT2 IM. Couple of questions:
1: does anyone has the correct part number of the injectors , 16SS.
2: Can I reuse the orings of the other injectors ? Just spraying some lubricant before removing the rail to prevent damaging the orings.
3: Something else to look for while doing the procedure .
Thanks !