Has anyone got any experience with these ATP turbos
I have a 1.8t BAM with steel rods full exhaust/decat
Forge inter cooler
Bosch green 440s and this turbo
Random bit of advice; if this is the first turbo car you're going to tune, I HIGHLY, HIGHLY recommend getting a water/meth injection kit.
The anti detonation properties it provides, will forgive a lot of errors that otherwise might end up as a bent rod or burned piston.
For $400, it's a great power adder and a really cheap insurance policy compared to the cost of a built engine.