The mods on my car are Hks FMIC, DP, MP, CB, intakes, 99 spec turbos(non-abradable seals). My question is at what point of modification will I need to get a Power FC. I have seen a few posts about people that need them at a certain point but nothing specific. Any guidance is appreciated.

 

This as been discussed and has been archived too. You already already suppose to use a PFC with a Midpipe and an Intercooler. So if i was you, i would get one before your motor decides to blow up on you since the stock computer is not tuned for that setup.

 

Get that **** right now!!!!!!!!!!!!!!!!!!!!!!!

 

I've just got hold of a T04E and am gathering the rest of the hardwhare to make the jump to light speed, so some things are going to have to wait for others to turn up before I do the work, but I do plan on making some preliminary changes like V mount a new intercooler and up the fueling but keep the twins in place for now, I've taken advice to get a microtech and set up with that to save realy big bills if all my new friends under the hood dont "gell"