RWa1255 This adapter(pictured Left) allows your to adapt a 350/500 Holley carb to your 32/36 Intake or Weber OEM Intake. If you have a 2.3L normally removing the EGR plate and adding the 1222-A (pictured right) will work and does not require the 1255 adapter. It is pictured with the 1" 2bbl spacer but it is sold seperately.