My 2D sounds like the bearings are going to come out of it after the car has run for 30 min or so.
I used the synthetic and regular gear lube and either makes no difference.
A bit of history the trans came out of the car after 1 trip sent the gears back to weddle and they said they were melted.
New main and 1,2 gears new bearings and the thing sounds like it's ready to grenade, I was told by the builder that it is normal, I have driven several cars with 2D's and they don't sound like mine, it's a rattly grow noise sounds awful.
My car weighs 1600lb with a stock honda 3.5 l running 33 paddles.
Victor pm if you wish to discuss i really want to solve this noise issue.
Thanks
Grant.
