2006年9月13日 · The LS7 engine utilizes an integral positive crankcase ventilation (PCV) system which is located in the engine valley cover beneath the intake manifold. The engine valley cover contains composite oil separating baffles and PCV plumbing.

2006年9月13日 · Does anyone know how the PCV system is designed on the LS7? Could someone please describe it and/or post some pixs of the setup? Also, is the front end of the passenger side engine head open with tapped holes in it like the LS1/LS6?

2009年5月5日 · C6 Corvette ZR1 & Z06 - PCV Delete on an LS7 - I was getting a ton of oil in my intake (then the combustion chambers) through the PCV system. Oil doesn't burn like gasoline, causes detonation, and carbon buildup in the chambers. I tried an oil separator can in two places, neither pulled much oil out of the system.

2020年5月20日 · The LS2 and LS7 had a new crank valley cover designed with a center pickup for the PCV system. It has what I have only heard to be a baffle system to prevent oil vapor and liquid from being picked up. Most inportantly for FATS routing is that the pickup is top and center as far away from oil as possible.

2013年3月4日 · Now that the tank is in my main issue is the PCV system for the LS7. It may be simple but I'm not exactly certain what to do with the "dirty" line that goes to the intake from the valley cover or the lines from the valve covers that used …

Here’s a DIY low cost way to move the PCV.Discussing the need for a Filtered fresh air sourc... Following GM moving the PCV valve to the rear of the valley pan.

2008年7月4日 · The LS7 engine utilizes an integral positive crankcase ventilation (PCV) system which is located in the engine valley cover beneath the intake manifold. The engine valley cover contains composite oil separating baffles and PCV plumbing.

2008年2月2日 · It’s an LS7. If you have an old LS, I think the air is pulled out of the rear valve cover ports and into the intake manifold. Fresh air come in from the TB to the pass valve cover. It’s best to use the newer cover that pulls from the valley. You …

2024年8月1日 · Proper PCV ensures that harmful blow-by vapors are replaced with fresh air, protecting your engine gaskets and preventing oil contamination. To help facilitate proper PCV plumbing, we’ve created a helpful diagram with a detailed explanation.

2024年1月31日 · I'm having an issue with oil being thrown or drawn into the intake of my 2007 Z06. I've narrowed it down to the clean side PCV coming off the dry sump tank into the throttle body coupling (after MAF sensor).