So you have been looking for ways to modify and upgrade you Thunderbird? Many modifications are easy once you know the parts needed and steps necessary. MN12 Performance offers these articles to encourage you to perform these "How-To's" on you own cars as well as gain personal satisfaction that you did the job yourself and saved a bunch of money in the process! Each "How-To" has a difficulty level above it and the chart will explain the automotive ability needed to accomplish each job.