recently installed a heavy duty clutch to my rb25de.
I have been bedding it in by driving it work, in traffic. its pretty harsh on the road.
after one trip to work and back, there is now a bearing noise (metallic grinding noise). its not related to the clutch at all but rather to the speed of the car.
stopped there is no noise, but once you start moving, whether its in neutral or in gear, the noise is there. most noticeable at low speed.
i'm thinking maybe output driveshaft bearing? the noise does not change with gear selection, so im hoping its not anything too important.
i have a race even this weekend. is this problem going to kill my gearbox?
cheers