Go to Daytona Super Speedway at any length. At a round of pit stops, before you enter, go to speeds of 71 to 75 mph. Do your pit stop with a penalty; your speeds should be at around 207 mph. This will work about 50% of the time.

Set your gear ratios to preset 6 and tire pressure at 21 psi. You will go up to 194 mph. Note: It will take your car some time to get up to speed, but on the second lap you might even reach speeds of 197 mph (because you will be drafting).