Impala Forums banner
1 - 4 of 4 Posts
G

·
Discussion Starter · #1 ·
I drive a 2004 Chevy Impala SS. What I want to know is if there are any natural tweaks that can be done to the engine to improve horsepower, without adding parts. If so, where can I go online to learn about them?
 
1 - 4 of 4 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
Top