Generation IV External Engine - Valley Cover need bigger Outlet?!




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1999FirehawkLS1
05-14-2012, 09:07 PM
Building a 11.4:1, 427NA LS7 Top End, Street/Strip Car.....wondering if the factory 3/8 nipple on the ls6 style valley cover is going to be enough?

Does anyone make or have suggestion on moding the cover for a -8na outlet

Cover has the built in baffle box on the under side...thx


Gray86hatch
05-14-2012, 10:07 PM
Welded a -12 in mine where the PVC was

Tim

1999FirehawkLS1
05-14-2012, 10:54 PM
What u do about the baffle box on the under side of it?


bww3588
05-15-2012, 02:19 AM
You can remove it totally and run an inline pcv valve.

bww3588
05-15-2012, 02:20 AM
While your welding the an fitting in, you can fab up some baffles out of aluminum to keep the oil from being sucked thru the pcv.

Gray86hatch
05-15-2012, 05:32 AM
I left it in place

Don't have any issues with oil in the catch can

Tim

1999FirehawkLS1
05-15-2012, 04:29 PM
alright cool thx for the info!