How would i know if my lifter are collapsed? It on an LT1 94 Trans Am. i have a weird tiking noise coming from the head area and still trying to decifer if its valve train related or internals related.

 

If you can find the LT1 sound library, there is a clip of it.

Also, take the valve cover off on the side you think it is on, and listen more closely for a noisey rocker. If that doesn't work, I went to Osco and bought a super cheap stethoscope and you can put it on the block and listen.

Turns out I have a noisey rocker arm.

 

ok thanks man

 

Where can i get the lt1 sound library? Where can i get morel lifters? Whats so good about them?