Quote: I think it was Chevrolet that used a mesh " diffuser " above the carb and inside the air filter. The logic was to straighten out the air flow or reduce turbulence or some such. I have seen pictures and I believe they only did it on H.P. big blocks.
1996 Ram 1500 Sport 1968 road runner 1952 Sears Allstate licensed, pump gas, Hemi 5.98 @ 115.73 1.33 60 ft. The best is yet to come. Painless Performance / Street RODDER magazine Top 100 for 2019
