okay to start I have a 06 Trailblazer with the 5.3. I had a DOD lifter fail on me so I did the DOD delete.
New PCMofNC Rob style cam
LS7 valley pan replacement
new valve springs
PCMofNC mail order tune
everything else is stock. I'm getting some valve train noise after...
I need to find a replacement for mine. I don't have $7k+ to put into it, I do not want to go Jasper, and I am having trouble locating anything used. The closest I found was from pickups, but the mechanics don't know what makes it different to chance the swap.
I was also under the impression...