220 hp from a sr? you know how much *that* SR is? sense it's not the s13 one..
you know how much *that* RB is? for some that is the differance.
things to take a look at:
head design
weight
support parts
220 hp from a sr? you know how much *that* SR is? sense it's not the s13 one..
you know how much *that* RB is? for some that is the differance.
things to take a look at:
head design
weight
support parts