hello everyone my name is Benjamin of Spain, and I have a rs turbo 90spec. I do not write much because my English is not good but if I find every day jajaja.
This is what my rst mounted, as will bhp?

new engine
turbosystems ecu chip
1bar boost
-31 actuator
standar ic and camshaft
stage 1 head
group a coil and magnecor leads

CheeRS