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Sin_or_Swim

06-10-2019 10:33 AM

500 efi

What are the torque specs and pattern for torquing down the headers on a 500 EFI?

cigrocket

06-10-2019 10:43 AM

If original 088 heads I say 35#, usually with Aluminum Heads I go 28# and check them often.

Sin_or_Swim

06-10-2019 10:50 AM

Stock heads, Thank you. Any specific pattern or just tighten in steps.

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