hi, i am getting a 13b turbo engine. i want to build it up to around 400hp or more. this is for street use. i wanted some help on how i would build internals to handle. what to do? this is going in a s5 n/a. im going to probably run megasquirt1 ver2.2. what kind a turbo should i run? thanks alot.

 

sup good to see 808 people here.
a street ported 13bt can put out 400hp with stock apexs with the right turbo. if your using the stock turbo i can only see maybe 300hp i m not sure, never really dynoed one.
my car is currently running a megasquirt 2.2, for the price its pretty bad ***.