every motor is different

if we all had the same car the same year ect ect

we all put a turbo on and tuned it the HP number would all be different

also you cant tune every one the same. some cars can run more timing others cant

off the shelf maps have to be made for the weakest car in the buch so it probably isnt optimized for your car

either the preloaded AP or the OPENecu maps that are on the internet

if you go AP or open ecu i and im sure everyone in the thread will agree get it profesionally tuned for your car if you cant afford another motor if you blow this one up