does anyone have a video to show the increased noise from solid mounts? engine or trans?

When I started my BP build, I did the motor mounts while I had the headers and tranny all out. I decided to do the motor mounts and tranny mount only because of the added power I'd be making. Just to kinda do it all right the first time. My car only has 10,000 miles on it so the factory mounts are fine. Just by my choice I did the swap.

Forgot to mention haha...I swapped them with the z1 urethane mounts.

I had Momentum Performance solid motor and transmission mounts on my 03 350z. It wasn't near as bad as I expected. I had a SE-R Spec V Sentra with the same and it was ridiculous! The same with every 240 I have ever ridden in without factory mounts. The Z was really smooth though. The solid transmission mount made more noise though. Not so much vibration as it was drivetrain noise. I would like to get Z1's mounts for my 370 one of these days but I just don't feel like changing them out right now lol.

Has anyone had a bad experience with Z1 urethane mounts yet??.

Nope. They are still awesome.