454 intake ports

[4x4Freak]

I tried searching, but the new search sucks. /forums/images/graemlins/doah.gif

Which intake ports would a 81 454 out of a K30 be most likely to have, or is there an easy way to find out without pulling the intake?

 

[k20]

probably have the peanut port heads, pull a valve cover and get a head casting number, that should tell you. 99.999999% that will be oval port, just which oval port, the tiny peanut ports or the regular ovals.

 

[highrider_44s]

you problebly have oval ports
unles the heads came off a
65-67 396 or 427bb
then you might have rectangle ports
i think there hard to find /forums/images/graemlins/dunno.gif

 

[84_Chevy_K10]

Peanut ports, AKA, small ovals.

 

[4x4Freak]

Thanks. I knew one type was pretty rare, but I couldnt remember which.

 

[Yukon Jack]

Weiand has a specific Action+Plus intake for the peanut port style, part no. 8017.