hi hi kylim8
If u want to mod your s15 to 450hp then u only need to change all your eng head set to
HKS step 3,
Greddy T67,25g turbo and
Power Fc ecu.
Hope this list can give u some ideal
Hi frens,i was new in this forums,i am driving the RS200 AT from penang. any one of you have changed to lighter crank pulley?i will order the lighter pulley this few day,but I'm wondering if it any problem if i...