gimpy
+1y
I did that one on a cnc mill,but could be done on a reg. bridgeport,or a big drill drill press& and band saw(would not be as pretty)I used a new intake gasket as a pattern,drilled the big holes first,thru drilled the holes to mount the plate to the runners,flipped the plate and gasket around & drilled and tapped to mount the plenum with 5/16-18 cap scews. I started with a 1.25 thick plate,ended up around 1/2 to clear the hood.
Gimpy