Ok So finally got the bugs worked out on my install. I just installed a 20g on my Evo IX. So what I installed...
7 Blade Extended tip Billet Wheel
Anti Surge compressor housing
JMF 02 housing
Ported Stock Exhaust manifold.
Rest of my mods are in my signature..

So after i bolted the 20g on I took it for a spin.. I was feeling a bit confused.. Now I know I need a tune but figured the tune I had on there I still should feel the difference.

What I noticed
-Took a lot longer to build boost. was not hitting 24lbs until after 4k RPMS.. way different than on the stock snail
Car did not feel as punchy as before..
now I have really driven the car hard just put on 10 miles or so to make sure there was no leaks and was holding boost..

So not sure if anyone has a similar set up and could add some insight as to their set up before and after a tune. I tried to keep my mods isolated so I don't change to much all at once.

I know this is sort of an odd question just looking for others that have a similar set up. Thanks for your help.

 

Wrong Forum... Sorry