Do intake screens under the carb adapter screw up the carb metering signal on a Roots 6-71 blower? I thought I read somewhere that it might mess air flow up. This is for a BBC 468, dual 850s on a Kuhl inline adapter, stripped 6-71. 5-7 lbs boost lake cruiser build. More endurance than max effort. I plan to run either spark arrestors or K and N filters in a Basset scoop turned backwards GN style.