Melling oil pump
#1
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Anyone installed a Melling oil pump on their LS1? If so what color o-ring did you use? I put one on my 02 TA and used the recommended o-ring, now the damn engine is ticking again.
#3
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Is the o-ring supposed to be put on the pickup tube, then pump and tube put together? I thought the assembly instructions said to put it on the pump side. If I damaged the ring during installation I would think it would cause issues immediately, not weeks later. Do i need to replace with the same size o-ring or one that is thicker?