# Upgrades The Mod Shop can offer you many upgrades to customise your vehicle for racing purposes, or if you'd like to drive further for much longer. *** ## How to upgrade You'll need to drive your vehicle into the Mod Shop located at **2000x 1230z**. Once you've driven in, simply click the 'Install Upgrades' chat button and browse the menu. When you finished upgrading, press SHIFT to exit with your vehicle. *** ## What do upgrades do? ### Engine On an engine upgrade, you'll notice 3-4 attributes which each change the way you drive. So, what do these do? * **Accelerator Chance** - Every 10 seconds, a Random Number Generator decides if you can accelerate; the higher the chance, the more often you'll be able to accelerate. * **Fuel Usage** - As you can imagine, fuel usage indicates how much fuel you use when the vehicle is moving. A negative fuel usage (e.g. -10%) means you'll use more fuel, whereas a positive one (e.g. +10%) means you'll use less fuel. * **Reverse Speed** - This increases the speed at which you can reverse your vehicle. * **Max Speed** - This increases the overall speed at which you can drive your vehicle. ### Fuel Tank The only attribute fuel tanks offer is **Tank Capacity**, it'll display the exact capacity you'll receive upon upgrading, e.g. 75L. ## Brakes On a brake upgrade, you'll find 3 attributes which change the way your car brakes. * **Brake Friction** - This increases the speed at which your car brakes, as a stock brake will take a second to come to a full stop with your **SPACE** key. * **Friction** - Friction will increase how quickly your car can take off. * **Turn Speed** - This will increase the speed at which you turn with **A** and **D** keys. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://faq.schoolrp.net/vehicles/upgrades.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.