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Got my car dynoed and made nice 270hp at the flywheel with stock wastegate, not sure what the stock spring is set for but was at around 0.85 bar at redline. Running 17* timing at peak torque.
Also here in Finland we have to get car modifications homologated and for engine modifications you have to get dyno plot showing that you aren't increasing power by more than 20%. And if are turbocharging a car the plot also needs to show your boost pressure and make at least 0.4bar.
We just managed to get under that 20% by running 1* timing. Plot also shows how it's building boost.
Going to install cops and start running e85 before going for more power with electronic boost control.