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Author Topic:   492 heads
leftturn73
Member
posted November 09, 2002 09:55 PM
I have a set of chevy 492 heads. I am undecided to what bottom end I should put them on. I have a 383-12X1, a 355- 10.5X1 and can come up with a 400 block. Anyone run these heads and what combination has worked good for you?


bbracer17
Member
posted November 19, 2002 09:46 PM
They are almost identical to the old 461 camel humps so they should run fine with either combo. I have both 461 and 492 and have run them on 331 and 355 engines.


leftturn73
Member
posted November 20, 2002 07:02 PM
bbracer17 did you see any difference between the 461 and 462. Only difference I can see is the plug placement is different.?????


ctfarm
Member
posted December 05, 2002 11:09 PM
We ran 461x and the 492.These heads flow almost identical.They build good power and excellant torque on every motor we've ran them on.


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