With my UR turbo a couple weeks away from showing up on my front doorsteps, I've been accumulating a bunch of accessories to go along with it. These include a MoTec PLM meter, Apexi AVC-R boost controller, Blitz DC boost and Oil Pressure gauges, and Blitz turbo timer. With all this equipment, there is a lot of associated wire that has to run through the firewall, and I'm not sure I can fit it through one of the existing sealing grommets. If I punch a new hole, does anyone know where I can find some kind of sealing grommet similar to the stock ones. The problem with the factory grommets is that they are oval shaped. All my sheet metal hole punches are round. Any suggestions?

 

Just punch a hole through the stock one and run them through there. It will be fine

 

Most electronics stores sell grommet kits. I picked up a variety pack at Radio Shack.

-YS