I did a search but couldnt find what I was looking for. Made up my mind on a FMIC instead of the TRZ TMIC. TRZ will only be worth it if i get the CO2 kit which will bump the price significantly over a FMIC. Anyway just wondering how hard a FMIC install is. Basically how long does it take and is there any irreversible (sawing / drilling). Or if anyone has the instructions scanned or a link that would be great. The isntall doesnt seem that hard. Also with my mods and a FMIC would you guys recommend tuning? I dont plan on getting a downpipe for a while (still holding my warranty). Appreciate any help.