performance? question
 

hi everyone! i have question for some of rotary tuners. i like to know what better performance would an 13bt, lets say s5 engine, have, if you put fd upper intake manifold or rather put the whole fd intake combine to s5 t2 engine?

please post some replies. i'm trying to convert my n/a to turbo and i like to get some performance tips. thanks!!!!
:Wconfused :Wconfused




joel