hey all just got my new ke70 5 speed plan to keep the 4k because its fair punchy for a 4k haha. umm i want to supercharge it but its locked atm so I'm going to guess with the power boost axles are going to high tale there asses out. how much am i looking to get a r31 diff (28 spline) shortend and how hard is it to link up the disc brakes? any help appreciated
Jamin