Onwed my MS3 For a long time but now its time to modify

[Domi.Gami]

Hello All!,

Owned my MS3 since 2013 with 16k Miles and now it has 139k. kept it stock for the most part and the only thing I have changed is the serpentine belt and thermostat.

Currently on rebuilding my engine and bought most parts from the recommended vendors in here.
I'm here to get some knowledge on modifications and such!

 

[Easter Bunny]

Welcome. What prompted the rebuild?

 

[Domi.Gami]

Welcome. What prompted the rebuild?

just wanna hit hat 400HP range.
and I'm financially stable now.