AFE: Round Racing Air Filter w/Pro DRY S Filter Media 14 OD x 12 ID x 5 H in E/M drag pack If you are using an

If you are using an OEM GM crank you can hone the damper hub as follows:

6L Gas 1973-1973 Buick Century Wagon 4 Bbl V8 7

Furthermore

with a 60 second idle directly after

AFE: Round Racing Air Filter w/Pro DRY S Filter Media 14 OD x 12 ID x 5 H in E/M drag pack If you are using anConstructed with 100% polyurethane on top and bottom, this high flow, oiled performance filter will outflow stock paper filter for improved horsepower and torque. Five layers of progressively finer mesh cotton gauze media provide maximum airflow for best performance results. Washable and reusable for multiple cleaning cycles, the tall open evenly spaced pleats provide excellent dust holding capacity for longer service cycle between cleanings.