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gssmith89 · 09-03-2010, 11:08 PM

Not too sure if this would help your situation but I installed some fiberglass header wrap on my headers and it significantly lowered the under hood temp with my 454.

09-03-2010, 11:08 PM	#5
gssmith89 Registered User Join Date: Nov 2007 Location: Abilene, Texas Posts: 10	Re: big block owners WTF? Not too sure if this would help your situation but I installed some fiberglass header wrap on my headers and it significantly lowered the under hood temp with my 454.