I can’t believe this. Is this even possible? All I did is 20,000 miles since my gearbox was reconditioned and I think I can hear my Gearbox Main Shaft Bearing again having replaced it only year and a half ago. Part no: 999-052-098-00-M34 - I believe.

If the car is flashed to 550 bhp (crank) do any of you guys see main shaft bearing failures?

Is there a stronger bearing available?

Could anything else make similar noise on deceleration? That zinging noise – definitely seems to be coming from the rear – I am excluding front diff as this is new too?

Thanks.