on my 04 wrx i had a full exhaust, then i got a ebc instead of engine mangment, then it started to break, then i put the stage 4 fmic and it broke sum more lol..... anyways, i don't want to do this to the sti so i got full exhaust now and STI UTEC, so should i use everything that comes with the utec for boost or should i get an EBC?

thanks for the help, and i want to get tuned at 16 psi shoudl i get a bov? i want to try my hardest not to get one

 

There are many different opinions on this.

Some people like to use just an MBC and not use the UTEC to control boost.
Some like to use just an EBC and not use the UTEC.
I use the [GM BCS] alone.
A couple of people use the GM BCS with an MBC.

For some unknown reason, some people use the stock BCS with the UTEC ABC

Your stock BOV is fine. leave it alone. One good way to keep yourself from getting a BOV is to use up all your money on something worthwhile, like beer.


jason