what upgrade should i do to my ford focus 07 t so it could run faster
Allow me please to ask just why is it you want to go any faster than it does? You can spend tons of money on different performance enhancing kits, maybe a bolt-on turbo or supercharger to give you positive pressure induction, you will get less mileage, reduce engine life, and if you, as it seems want to go so fast, you will stress the entire power train and if the Focus has that 100,000 mile limited power train factory warranty that Ford offers, will be voided, what's your hurry?
Not to mention you do want to see age 20 don't you? And give you Mom gray hair? Chill out, you will get where you want/need to go..... and not end up paying $150 a month for insurance after those tickets...
Search Ford Focus Questions
Ford Focus Experts