Fuel Economy, Hypermiling, EcoModding News and Forum - EcoModder.com - View Single Post - Putting catalytic converter on older car?

rmcelwee · 12-03-2010, 11:44 AM

There are a lot of old unused cats laying around. You could just pipe a couple up on the exhaust and see what happens. Probably wouldn't cost that much (assuming you can weld) and you would get to actually see what happens instead of just guessing.

12-03-2010, 11:44 AM	#14 (permalink)
rmcelwee 93 Geo Metro Join Date: May 2008 Location: Charleston, SC Posts: 14 Sippy - '93 Geo Metro Convertible 90 day: 43.8 mpg (US) Thanks: 0 Thanked 0 Times in 0 Posts	There are a lot of old unused cats laying around. You could just pipe a couple up on the exhaust and see what happens. Probably wouldn't cost that much (assuming you can weld) and you would get to actually see what happens instead of just guessing. __________________ 1993 Geo Metro - "Sippy" Economy cam, +10 cam gear, 3.85:1 ratio http://www.lightweightmiata.com/geo/