04-24-2012, 08:58 PM | #1 |
Registered User
Join Date: Jun 2009
Location: Lancaster,SC
Posts: 8
|
5.3l being Sluggish
hay, i was wondering. i have a 99 silverado that has the 5.3l it seems to run good just is sluggish in the up hill climb ive tuned it up any ideas i could be looking out for???
|
Bookmarks |
|
|