318 1985 Ramcharger Engine Vibration
I have a probelm with my 318 85' ramcharger. It has a wicked vibration in the engine. It is definetly with the mechanics of the engine not mounts or anything. Does not matter if I am moving or parked. (Automatic trans) The vibration seems to resonate at certain RPMs (about 1/4 to 1/2 throttle), milds out above and below the RPM's. Load affects it not. I had just replaced the timing chain after the old one jumped from being wickedly stretched out. Could I have bent something. Could it be the timing or just the harmonic balancer going out. Any suggestions would be helpful. If it is most likely valve train would a rebuilt block from the auto store be a good idea?
1985 Dodge Ramcharger
318 w/Automatic Trans. (Adopted and saved from Junkyard dog status)
Some new fog lites but otherwise stock.
IH Scout II
345 727 Automatic Trans.
Stock lift but not for long