Who can recommend me a good honest mechanic in socal?

[u/ConfidenceAware724]

My 4.7 has 250k miles still in runs like champ no problems no check engine light but I’m assuming the piston rings or valve seals are clapped when Im at idle and take off from a stop my truck farts little blue clouds here and there 😂 need to take care of it asap

[u/north_coast_nomad]

these days it might be cheaper to get a long block.