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Old 01-15-2009, 11:45 AM   #1
nvrsatisfied
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Join Date: Oct 2007
Location: oklahoma
Posts: 457
I.D.ing a big block head......

O.K. first thing first i have did a search and ran across a forum from this site which did give me a little bit more knowledge.....

My question is that my head I.D. #346236 shows different cc ratings on different websites.... so which is it 113cc or 120cc??? Did the "peanut" port exist in a 120cc or only a 113cc???

website-------------rating

MORTEC------------120cc

MINUIT10.net-------113cc

NASTYZ28----------113cc

CHEVYCARCLUBVIC--120cc

67-72CHEVYTRUCKS---- ??????

what i have learned so far is that these heads are the "peanut" port heads, which i understand are good for under roughly 4500rpm at making there power, that is fine with me, since the truck is going to play in the mud.

and as always thanks for any help.
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