Hey I'm in the process of installing a boost gauge and I'm struggling to find a point in the firewall to feed the vacuum line. I've searched the net and there's lots on different evo's and they use different places, but I can't find anywhere for my Evo 5...

Anyone know exactly where I can get a line through the firewall?

Thanks heaps...

 

Any advice?

 

Try tracing the large part of the wiring harness and see if you can find where it goes through the firewall. Run the wire through there. If the vac line doesn't fit, it's probably easier to get an electric boost gauge vs a vac line one.

 

i ran mine threw the pass side behind the strut tower its perfect its about an inch round and i was able to run my new battery line, boost vacuum line and my meth lines all threw there