How can I make my Toyota Yaris TR 1.3L better on acceleration?

liam5168

New member
Now I know this is probably a tall task but, I'd like to see if anyone can give me any tips!

All tips would be appreciated.
Oh I forgot to mention that is a 2007 model!
I know buying a new car would be the easy option, but lets just stick to the question!
 
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