cheers for the opinions guys....i was just about to drop the oil to confirm bearing particles in the oil, when my brother asked if the harmonic balancer was meant to wobble........who would have thought an apprentice mechanic could be useful
so it seems my issue was a very loose harmonic balancer, it had jumped off the key of the shaft. its chewed out the balancer...hopefully a simple replacement should fix the problem..
So has anyone got a harmonic balancer for a 99wrx, new or used.
Thanks, Steve.