better yet, it's your DD and repair support is somewhat questionable on it. leave it alone. you have a camaro to mess with.
Adam is right, it's the model/brand specific parts you will run into issues with as time goes on. so don't hit any trees. lol
BTDT with my 2002 Olds Intrigue and it's 3.5 OHC motor - which got only 2-3 mpg less at 75 then my fancy new echotech turbo car. Way to kill a really great V6 GM. I digress, but mechanical support for that engine was spotty.