The Jalopy Journal
aparently the bottom ones are peanut, they look like midgets.
Im going to dyno it later this week or maybe early next at school. i will post a link for a video, im thinking atleast 260-300 if she isnt too...
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you might be right but why would the cast numbers come back as ovals? here is a mock up of peanuts with a rec gasket
my bad thats rectangle
large ovals [IMG]
There are small ovals and large ovals though, as i found by searching here is a picture of the large vs small ovals, ill see if i can find a...
if you know something im missing please inform me,
im sure you know your stuff, but peanut ports are shaped like a peanut.or kidney bean. and the ports are damn close compared to the other set i...
346238 1975-87 454 Open 113.0cc Valve size 2.06 intake, 1.72 exhaust
engine casting number 1401544 = 1975-87 454 truck and i had the head casting numbers i must have lost the paper, i will pull the valve cover and...
I pulled the heads they are oval's not peanut, i dont know if they were switched i have the cast numbers though. i have another set laying around...
What year is the motor, is it an emissions motor? ls5? ls6? or plain jane?
i have an engine out of a 86 c30 dually, it is standard deck. open chamber. oval port. running a th350 trans. Cast iron heads looking around...
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The Jalopy Journal