I've read over the post to install a boost gauge, some say FRP or vacuum line. I dont know which to do, nor have I ever installed a boost gauge before.

I just purchased the V2 Greddy. I like the plain and simple styling.
I have a IX Evo and was wondering if anyone could walk me thru this or have installed this same gauge on there Evo.

I like to be certain which is the correct way to install it. Im just hesitant on starting unless I know the correct way.

 

bump, i guess no one has this gauge.

 

If it is the same as a dsm. Then best bet is the fuel pressure regulator.

 

just make sure you secure the line properly with zip-ties if you intersect the FPR vacuum line