I have a 05 with a 5.3 with all bolt on shorty headers n I was lookin a puttin on ls6 head n I was wanting 2 know what cam would work the best I want 2 run low 8s in the 1/8 n drive my truck daily thanks for any help u can give

 

as far as the LS6 heads are concerned you may want to check out this thread: https://www.performancetrucks.net/fo...d.php?t=393956
several of my questions were answered with LS6 heads on the 5.3.

 

thanks that help a lot but I don't think I'm going 2 put the heads on what would be a good cam 2 put in n should a put the bigger 8.1 injector in