Can't seem to get it right!

[milehighmikey]

It almost sounds like you have a driveshaft balance issue, which will never be fixed with tire changes. If your road forces are all good, you may need to take it to a drive shaft specialty shop.

 

[joegr]

Factory procedure on VCG replacement.
http://www.deneau.info/ls/s6x~us~en~file=s6x31008.htm~gen~ref.htm
http://www.deneau.info/ls/s6x~us~en~file=s6x31007.htm~gen~ref.htm

 

[kingtonghsp]

It almost sounds like you have a driveshaft balance issue, which will never be fixed with tire changes. If your road forces are all good, you may need to take it to a drive shaft specialty shop.

I found a drive shaft shop, but how much would it cost for bad drive shaft?

Joe, it seems alot easier than the V6 I had...boy was that a pain...

 

[jolinc01]

When you start to remove the valve covers, the oil in the wells will pour back into the engine. The sides of the wells are a part of the valve covers. The bottoms of the wells are a part of the heads.

Change all the plugs.

Adding to this. If you're OCD you can wipe down the wells with a clean rag or disposable shop rags.