LT4 PCV solution
Limited stock available only at Mightymousesolutions.com
This part replaces the factory PCV valve stopping airflow (and oil) to the floor of the supercharger.
-'Plug' version seals this path off entirely.
-'Ported' version re-routes the crankcase flow to the outside of the engine, so that it can be used for external ventilation, or with the MMS PCV can.
Here is the factory PCV valve and the barb that ports the flow to the supercharger


Here is a stock Z blower lid with 1200 miles

For installation (approx 1hr), the blower needs to be unbolted (cover screws and center screws 10mm), and belt 15mm, and lifted about 3" for access. Some wires can also be unclipped for ease of installation.
-The stock PCV valve unscrews easily with 14mm allen and the new part goes in with a 13mm combination wrench. I suggest using some oil to transfer the factory o-rings and for installation. Install 'horizontal' for blower clearance and for mounting barb fitting on 'ported' version'.
This is completely reversible as needed; no hammering or gluing. One piece billet anodized aluminum that cannot come loose inside your engine.
Here is a pic of the blower lifted and the part being installed, you see the barb pointing straight up, that is where PCV air (and oil) is routed stock. On older / LS engine models this was piped externally which allowed us to do what we wanted (or needed) in regard to oil consumption.

barb fitting attached and blower remounted

Personally I prefer the ported version and have it on my own Z. I feel it is the closest layout to what GM would do if they could.
-If you were to use the plug version, and wanted to continue having functional pcv, you would most likely connect to the driver valve cover to take over responsibility for the function.
Purchase link here -> http://www.mightymousesolutions.com/...2-98d9df6e30d8
I build Can 'Systems' turn key with all the parts you need, or a 'Tuner' kit which would allot you only the unique components required, at a lower price point.
Here is an install using the 'Ported' version in conjunction with my PCV can currently set up for 1000hp capacity and normal pcv function.
-I build single or dual C7 can systems with a maximum of 1500hp per can

My best advice is that if you are not sure, just send me an email or message with a little bit about your car, power goals, driving habits, and I will make sure you get the right part.
Installation Video:
Solutions for the common gearhead #made in USA
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Last edited by David@MMS; Apr 6, 2017 at 01:51 PM.
http://www.mightymousesolutions.com/...-systems/cvkfz
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The Best of Corvette for Corvette Enthusiasts
Happy to do that for you! Please email or pm me with which paypal email is yours. I am not able to find a cross reference using John or Hebert

Also I would need to know what size exit port you want, if you want a hose end(s) / hose / length for it.


















