6.1 Carb Intakes?

Its time like theese im happy to have my tig welder and mill. :naka:
. So Thermoquads are a direct fit on the eddy/2x4. Only problem is butterflies woun't open. Width of the secondaries, just happens to be same width as "outside" of carb base area. Weld or spacer- what's it gonna be ? ateam.:pottytra: