Quote: Originally Posted by
Dcrtdr1 
It is possible because if it hooks into the fuel pressure regulator, like most do then it could possibly mess up and then make the fuel pressure regulator think it is running less boost which would make the regulator put out less fuel, then lean the car out.
ok, just make sure your turbo gets a boost only source and
make sure its before the bleed 
and not after
...............- FPR
turbo- tee = -boost controller -waste gate