@rokrsdriveclub: Welcome to the informative but cool part of cartok. A stage zero tune is getting your car as close to stock horsepower as possible, being that the parts on the car may be worn. This could be a simple tuneup such as oil change, spark plugs, ignition oils or wires to more in-depth things like, vacuum lines, old hoses… Generally, anything that looks broken, fix it. This saves you time down the road when you’re trying to figure out something isn’t working, most of these things are easy to do yourself which will teach you about cars in a better hands on way. When it’s done, you have a like new platform ready for upgrades. Can you guess in the comments what the best first upgrade for your is? spoiler alert It’s not horsepower and if you’re new, swipe right to check out our car dictionary.