I've got a 305 ('77 Model) with a 2-jet, headers, and unilite with a TH400 and 2.94 gears. Any recommendations on a good upgrade cam that will work well with the 2bbl for daily driving? I don't mind just replacing the stock cam & lifters, but figure while I'm in there I might as well give it a little more 'go' without sacrificing any driveability. There's too many options out there, so just wondering what others have had luck with. Thanks.