Building a 1993 cx hatch with lsv turbo.
I got tired of my old eg with built h2b and urethane mounts, it was just too much as a dd. Does anyone know what kind of power new stock mounts can live with?

 

A few members here have used the Loctite brand polyurethane filler on OEM mounts with good results. I wouldn't push the factory mounts much. They are pretty soft and have a small contact area with even a stock motor, let alone the torque when the turbo is at power. If you're simply looking for a softer mount, I believe Innovative Mounts and Hasport have different grades of rigidity to them. Some are for street use with high torque hold and others are rock solid race mounts.

 

Hardrace makes an OEM-style mount that can withstand considerably more punishment than OEM, you might try looking into those as well.

 

Right on, I will look into them!

 

Gringoteg makes like 800+HP with some stock mounts. But his not drag racing.

 

i filled my stock mounts with some windshield polyurethane as mentioned here. Its now stiff as hell and I can't even move it anymore (only three main mounts, no two small mounts in the front.

I just suggest filling with windshield polyurethane. Will hold practically anything you throw at it.