"Silvia K's Weekly" is a community Road Racing tune for the 1989 Nissan Silvia K's (Retro Sports Cars) in Forza Horizon 6, aimed at the B (501–600 PI) Performance Index bracket. This page explains what the setup is for, how the share code fits that class and discipline, and how to load it in-game — without inventing suspension or aero numbers the tuner did not publish.

In B (501–600 PI), cars sit in a defined PI window, so small setup choices show up clearly in how the car turns, brakes, and puts power down. For Road Racing, the useful goal is to plant the car through sweepers, keep mid-corner grip, and exit without lighting the rears. Use the share code below when that matches the event you are about to play.

If the car feels pushy (understeer) on turn-in, or loose (oversteer) when you open the throttle, compare this tune with other Road Racing builds for the same car or the same PI class. Community notes — when the tuner left any — are the best signal for launch grip and intended use.

The Notes section below is written by the tuner. Read it before you download so you know whether they built this for a specific festival event, a personal play style, or a general discipline setup.

In Forza Horizon 6, open the Tuning / Share Code screen for this car and enter the nine-digit code shown on this page (166 166 468). Confirm the download, then test the car on a route that matches Road Racing before you commit it to a ranked or playlist event.

If the code fails to load, double-check the digits, confirm you own a compatible version of the car, and try again from a stable network. Do not substitute another code from a different listing — each tune page documents one share code only.