Hi All
Per a previous post on valve train noise, I replaced the even side rockers and shaft. The 440 instantly went silent and purred. Suddenly both side valve trains have gotten noisy, i mean just out of nowhere. I checked oil level, and oil pressure ( runs about 60 psi, always has ) and i checked the timing, it was correct. what could cause such a sudden change? The car runs well as expected but now has tappets clacking a little. Even tho I show good oil pressure is it possible the oil pump is suddenly not moving enough oil ? Anyone have thoughts ? NOTE: I talked with a mechanic i know and he brought up an interesting question, Had I recently "gotten into the engine" i.e. Wound it up, the answer to that is Yes I did, i had a fun day down the street practicing launches ( I live on a dead end road and can do that ). He mentioned maybe re torquing the rocker shafts, Not sure about that but given i have 60 psi oil pressure, new oil with zinc and timing is right i guess it's worth a shot.
Per a previous post on valve train noise, I replaced the even side rockers and shaft. The 440 instantly went silent and purred. Suddenly both side valve trains have gotten noisy, i mean just out of nowhere. I checked oil level, and oil pressure ( runs about 60 psi, always has ) and i checked the timing, it was correct. what could cause such a sudden change? The car runs well as expected but now has tappets clacking a little. Even tho I show good oil pressure is it possible the oil pump is suddenly not moving enough oil ? Anyone have thoughts ? NOTE: I talked with a mechanic i know and he brought up an interesting question, Had I recently "gotten into the engine" i.e. Wound it up, the answer to that is Yes I did, i had a fun day down the street practicing launches ( I live on a dead end road and can do that ). He mentioned maybe re torquing the rocker shafts, Not sure about that but given i have 60 psi oil pressure, new oil with zinc and timing is right i guess it's worth a shot.
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