Best engine build option for an LS?

2003 CHEVROLET SILVERADO
121,000 MILES • 5.3L • V8 • 2WD • AUTOMATIC
Avatar
MATTHEW NORMAN
  • MEMBER
  • 1 POST
Best suggestion to build a stock 5.3ls to add a little power but still be a daily??
Oct 15, 2022 at 11:38 AM
Advertisement
Avatar
RYAN L
  • ✓Experienced Mechanic
  • 272 POSTS
Well, if you are not in a smog-controlled state, I would look into getting a hotter camshaft and a tune for a bit more power and still have drivability.

Thanks so much for using 2CarPros!
Oct 17, 2022 at 7:13 AM
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.
Ask a Free Question
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.