Hi all, new here. Wanted to ask a few things

[BennyLava]

Hi all. I just wanted to stop by and ask a few questions. Like these:

1. What all performance mods can be done to a yaris engine, that will not hurt the fuel economy?

2. How much do you think I should pay for a 2008 yaris 4 door sedan? In decent shape, with 50k miles on it?

3. How road noisy are the yaris sedans? I will probly end up doing some sound deadening, such as Dynamat.

4. If I do manage to get into a yaris, which lowering springs should I buy? I can't stand the rake/stance/ride height that it has from the factory. I have to get rid of some of that gap between the fender and the wheels. At least an inch in the rear, and maybe a half inch in the front? Maybe y'all could make some recommendations in regards to this? Maybe a kit that comes with new shocks?

5. What are some good aftermarket companies, that cater to the yaris?

Oh and I am in Texas, if that helps at all. Thanks for reading, and I hope everyone has a wonderful day!