ok i have all t2 s5 parts drive train, axles, rear end, half shafts. But im completely stuck on which turbo engine to buy s4,s5 or 13rew. I want power but this is also gonna be a DD. Since i sold my sport =_( i need another turbo car. My budget is 3.5k so any help would be much appreciated.

 

s5 t2. s4 has less power and rew is more expensive.

 

S5 t2