I love my Cater / Webers from Tom Langdon. I did all of my conversions at one time so, determining which was the money best spent, I'm not sure. I'm only getting about 15 mpg but I'm still tweaking on it. Probably my favorite upgrade was the HEI I like getting in and it starting right up, no grinding away to start!! You can't go wrong with Longdon's stuff give him a call he's extremely informative.
