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
To all member and situ here.. I'm having a problem to choose a gtr35 and I really want to know the cost to maintain this car... I'm driving a Honda accord now and thinking to buy a gtr35.
Can anyone pls give me some...