Matt_S3_RX7

Hey guys, i have decided that the Stock 12A is going for my 1985 S3 and ill be going for the 13B turbo with the goal of producing 250-300 HP

Just want some tips or suggestions on suitable performance modifications and parts.

Or any changes "you" would make to your car if you had the chance to do it over again.

trochoid

iTrader: (6)

Do all of the suspension and brake upgrades/mods first. Then when the car is able to handle 2-1/2-3 times the stock hp, build the engine and drivetrain.

Matt_S3_RX7

The brakes and suspension are suitable for the job as most of the car has had work done to it in preperation for more horses.