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Old 10-01-2013, 04:11 PM   #15
Justin G
Registered User
 
Join Date: Mar 2010
Location: Franklin, TN
Posts: 63
Re: LQ9 Build for 1972 Blazer

Jeff - You are the man! Now I just need to jump on one of these deals before someone else does!

The second link sounds like a good price for both heads.......can someone explain what these modifications below mean?

Is milling the heads and reducing the combustion chambers a good thing for my application? I'm assuming yes but any feedback would be appreciated.



"I have a set of newly rebuilt and Milled L92 Heads, casting number 5364 that have been completely cleaned, Glass beaded on the intake and exhaust ports, had a serdi valve job performed, and new viton rubber seals installed with stock valvesprings re-installed.

The rocker arms aren't pictured, but are included.

The heads have been milled .020, so the CC's have been reduced approximately 3.5 cc's less than stock, adding about .4:1 to the compression ratio.
"


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