The cam is going to be replaced...
 

Do I stick with oem or is there a better application. No head work/stock intakes/stock headers on my 92. I want to keep her a daily driver but am simply wondering if there is a better application than stock...Thanks.

FT

unless your going to change heads or do some work on them a different cam won't help much at all. basiclay stock and even mildly modified the stock cam is not bad

Stick with the HO cam. The cam should be the very last thing you do to a 5.0. The stocker has been seeing 12's for years and years.