853's similar to what?
09-19-2009, 11:38 PM
#1
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853's similar to what? just wanting to know if 853''s are similar to any other head like a 243 or 241?? trying to drop compression in my 5.3 for my trubo build and i have some 853's sitting here.
09-21-2009, 03:30 AM
#2
They are somewhat similar to 241s, but they are not very good heads stock. If you want to drop compression, look for some 317 (6.0) heads. They've got a 72 cc combustion chamber if I remember correctly, very boost friendly. Probably the most commonly used stock casting on boosted builds.
