My 261 has an updraft carb and the air intake tube wraps around the engine to where the oil bath filter used to be. I put a K & N filter on it some years ago, but wondered if it's getting enough air. I've seen the small filters on single barrel carbs and original updraft carbs, but much larger filters on the stock downdraft types. The intake tube has only a 2 in diameter, so I've had a difficult time finding a larger element. Could Deve or someone else let me know the correct size to use please. Thanks

Last edited by Chaz 58; 04/02/2020 2:21 AM.

1958 Chevy Grumman Olson step van