WTH is this sound coming from 502 mag mpi
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WTH is this sound coming from 502 mag mpi
My buddy's Formula 312,, stbd eng. 502mag MPI.. every now and then makes a ZZiiiiiiinnnngggggg sound. then gone. No loss of oil pres. The belts are good. Even cut oil filter to check for any metal. Eng. runs fine..
WTH can this be?? It's happening more often now he says.. but he can't catch it.. Come OSO'rs.. I told him someone here will know..
WTH can this be?? It's happening more often now he says.. but he can't catch it.. Come OSO'rs.. I told him someone here will know..
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F-it maybe he just needs new 525's.