Need help identifying this upper plenum

[mblum]

Anyone recognize this ank know who the manufacturer is?

Inlet measures 2.85"

 

[chris romani]

I sent a picture of that to my Engine Builder who’s been in this Game with these Cars since 86, he said it looks like an Old Kenne Belle Plenum that he wouldn’t use the newer style is much more efficient with better air flow.

 

[mblum]

Ok. Thanks for the info!

 

[1986 Buick GX1]

I sent a picture of that to my Engine Builder who’s been in this Game with these Cars since 86, he said it looks like an Old Kenne Belle Plenum that he wouldn’t use the newer style is much more efficient with better air flow.

That was smart thinking. My initial thought was an accufab or maybe hemco.
I believe accufab made them for Kenne-bell.
RJC Racing sells a power plate for that plenum to bring it up to speed, so to speak.

Power Plates/70MM TB/Plenums

rjcracing.com