so i just bought my 4th fc, its a turbo II s4.


so far i have come to find that it runs but it looks like the turbo is bad. and possibly the maf sensor (the one connected to the intake)



so im going to be getting this car rebuilt and hopefully street ported


here are some questions




1) What would be a good turbo to buy since my stock s4 turbo is done?

2) how could i get about 300whp out of the motor (with street port)

3) if i get the street port will i have to run a haltech or aftermarket ecu?



im sure i will have to get bigger injectors along with many other things, but my goal is 300-400 whp


just give me your input thanks!

 

bnr stage 2/3. Rtek 2.1 Ecu, 3rd gen rx-7 fuel pump and 4*720CC injectors. and an upgraded clutch.