a FBI used tahoe

got a fbi tahoe that runs great and its unusually fast for a tahoe other people has said. i need some pointers for what i should do with it to make it look better and run better cause im a new driver on the run

Welcome to the neighborhood!

I would start with making sure it is all mechanically sound. Steering linkage components, suspension, brakes, etc. Your best money is spent on updating all of the necessary maintenance to ensure you protect your investment. Then begin to work on the outside for looks. The best looking vehicles on the road all have one thing in common, none of them look very good behind a tow truck...

your right on that. it wouldnt look good. i looked under the hood it has a vortec engine with two batteries. and its a V8