Aug 5, 2026 [TUNING] Update — 4 New Vehicles, Turbochargers, Day/Night Cycle

Developer Oil Leak shipped four new vehicles (Civix RK, Mercer M21, LKA, Mercer TK-LT), turbocharger upgrades, a day/night cycle with functional vehicle lights, a 39-Robux junkyard reroll, the Mr. Lupin luxury dealership, cheaper auctions (49,000 from 75,000-79,000), and in-shop code redemption.

The Aug 5, 2026 update (banner name: [TUNING] Junk Mechanics) is the largest content patch since launch. Berlian Kecil's walkthrough (youtube.com/watch?v=0xVp6vrpVnE) and the Turbo Update showcase (youtube.com/watch?v=M9BnOwkqDEQ) both confirm four new vehicles now spawn in the junkyard: Civix RK (tier 2), Mercer M21 (tier 4), Leksoh LKA (tier 5), and Mercer TK-LT (the new rarest tier-5 marque).

Mechanically the update adds turbocharger parts to the repair station, a working day/night cycle so vehicle headlights matter, and a junkyard reroll button that costs 39 Robux per skip-and-respawn (confirmed by junk-mechanics-wiki.wiki). Mr. Lupin's Luxury Dealership is now the third buyer route and is restricted to tiers 4 and 5 — use the buyer-router tool to confirm eligibility before approaching.

Auctions were re-priced downward from 75,000-79,000 to 49,000, making BMW E46 and the Halloween spec car more accessible to grinders. Code redemption moved into the SHOP menu so players no longer need to type the codes in chat.

All four new vehicles are added to the tier list page and all four tools now recognize tier-5 coefficients.