ls1 tuning
I've read that you can tune the system in the car to give you more power even being in the stock form. I was wondering if this could be done without totally ruining all the original factory settings, I heard you can save the original settings somehow and than reinstall it into the car if you please.
When it comes to tuning what equipment do i need to do this, how hard would it be to do this, and what would the costs be to do this. any helpful advice would be greatly appreciated, Thanks guys.


