I used a much-too-expensive Moroso adapter for a spin-on filter for my 261 big lines. I put it on the intake manifold with long U-bolts. I also had 2 pressure gauges for both sides of the filter for the fun of it. .
Last edited by Wally / Montana; 02/18/202512:40 AM.
34 Years. Now with a '61 261, 848 head, Rochester Monojet carb, SM420 4-speed, 4.10 rear, dual reservoir MC, Bendix up front, 235/85R16 tires, 12-volt w/alternator, electric wipers and a modern radio in the glove box.
