Anyone Here Tune Cars?
 

Something I have always been curious about.

What are some simple basics to rev up HP and performance? I know nothing beyond changing the oil and air filters.

change the rom chip in your ecu.
larger diameter exhaust exit
polish the intake.
bigger air filter
increase compression
larger throttle body

Find a website that specializes in your particular car. A lot of times they offer some good info.

Check out this program I got that lets me connect directly to the cars computer and view or edit some of the settings

https://youtube.com/watch?v=Ja76Uf4aewE