Nothing mechanical, a few heat shields falling off. Tailgate spoiler badly rusted inside and inducing rust on tailgate. Brakes not great but incrementally improving these.
My 2nd 200SX. Superchip restores catalysed version to pre-1992 performance levels (and some - recently burned off an 87 911 Carrera). Handles well, but never quite sure where the limits are - due to light steering and softish suspension.
Wouldn't personally touch a Superchip on the 200SX with a bargepole. Get onto one of the specialist Nissan tuners like Norris Designs or SE Nissan, and you get a much better deal. Superchips actual chip doesn't do much, but they whack your turbo boost pressure up to get the claimed BHP increase.
Note: A Comments RSS Feed 
is available. New comments appear in the Members Area before the main site