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Old 12-02-2013, 07:07 PM   #23
min
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Join Date: Sep 2013
Location: Pa
Posts: 102
Re: hp estrimate again.

Quote:
Originally Posted by c20pickup View Post
thanks for your help guys, i will look further into what heads i have. is there a way to decode the heads (serial number or something?) or any identifying marks to know what i have. the motor is assembled (heads on, intake on, carb on, painted) so id rather not take the heads off if i absoleutely dont need to
The head numbers are under the valve covers beside the valve springs. The 6 digit number will tell you what they are. The other number should be a letter and 2 numbers, that is the date code. Post those 2 numbers and someone will tell you the year and what they are.
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