Mrgoodwrench3

Getting ready to do the DOD delete, cam swap on my 07 LY5 5.3. The LS2 valley cover has a PCV pipe on the front. For you guys that have done this swap already just wondering where did you route this hose too? I have a plan but want to see what others have done.

budhayes3

iTrader: (19)

Moving this to the GM Engine and Exhaust Performance section for ya so maybe it'll get more hits

Big Port Jimmy 6

iTrader: (2)

I m going to use the ls6 valley pan on my 5.3. It is similar to the ls2, but with knock sensor holes. I am thinking a custom hard line back to the port in the top of the intake. Jay

neilownz

Found some pics that might help you out.

A catch can in there might be a good idea too.

Truckshop

iTrader: (17)

just cap it off and leave the factory lines in place

scooter k

iTrader: (22)

I too plug off the valley cover port and used the factory routing.

Preston129

iTrader: (3)

It goes to the top of the intake manifold on our truck intakes. I'm putting a catchcan in line between the valley cover and intake manifold, and capping off the driver side valve cover because I don't want to evacuate oil from the top of the head.