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Cnc Ported L92 Heads

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Old 10-19-2013, 06:11 PM
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Default Cnc Ported L92 Heads

How are you guys sealing the Intake Rocker Bolts and the Valve Cover Bolts on your CNC L92/LS3 Heads?

Mine are the TEA Stage 1, they are nicely done and the ports could flow small animals and birds thru them, it's just all the bolt holes are opened up and I'm trying to figure out a good way to seal them.
Old 10-20-2013, 06:30 AM
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You having problems with it sucking oil? I have seen some people recommend liquid Teflon thread sealer.

Amazon.com: Permatex 80632 Thread Sealant with PTFE, 4 oz.: Automotive Amazon.com: Permatex 80632 Thread Sealant with PTFE, 4 oz.: Automotive
Old 10-20-2013, 11:03 AM
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Yea the Bolts come straight into the Ports..checked with a Flash Light just to make sure.

I'll have to try using that again. I was thinking about getting fancy on the Valve Cover ones since that rubber grommet is on the top and that aluminum spacer goes to the bottom.

I have this CNC Machine in Shop class... machine in a groove for an O-Ring and seal that one..



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